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<pre>Network Working Group                                        J. Reynolds
Request for Comments:  960                                     J. Postel
                                                                     ISI
Obsoletes RFCs:  <a href="./rfc943">943</a>, <a href="./rfc923">923</a>, <a href="./rfc900">900</a>, <a href="./rfc870">870</a>,                       December 1985
<a href="./rfc820">820</a>, <a href="./rfc790">790</a>, <a href="./rfc776">776</a>, <a href="./rfc770">770</a>, <a href="./rfc762">762</a>, <a href="./rfc758">758</a>,
755, 750, 739, 604, 503, 433, 349
Obsoletes IENs:  127, 117, 93


                            <span class="h1">ASSIGNED NUMBERS</span>


Status of this Memo

   This memo is an official status report on the numbers used in
   protocols in the ARPA-Internet community.  Distribution of this memo
   is unlimited.

Introduction

   This Network Working Group Request for Comments documents the
   currently assigned values from several series of numbers used in
   network protocol implementations.  This RFC will be updated
   periodically, and in any case current information can be obtained
   from Joyce Reynolds.  The assignment of numbers is also handled by
   Joyce.  If you are developing a protocol or application that will
   require the use of a link, socket, port, protocol, network number,
   etc., please contact Joyce to receive a number assignment.

      Joyce Reynolds
      USC - Information Sciences Institute
      4676 Admiralty Way
      Marina del Rey, California  90292-6695

      Phone: (213) 822-1511

      ARPA mail: JKREYNOLDS@USC-ISIB.ARPA

   Most of the protocols mentioned here are documented in the RFC series
   of notes.  The more prominent and more generally used are documented
   in the "Internet Protocol Transition Workbook" [<a href="#ref-39" title="&quot;Internet Protocol Transition Workbook&quot;">39</a>] or in the old
   "ARPANET Protocol Handbook" [<a href="#ref-40" title="&quot;ARPANET Protocol Handbook&quot;">40</a>] prepared by the NIC.  Some of the
   items listed are undocumented.  Further information on protocols can
   be found in the memo "Official ARPA-Internet Protocols" [<a href="#ref-104" title="&quot;Official ARPA-Internet Protocols&quot;">104</a>].

   In all cases the name and mailbox of the responsible individual is
   indicated.  In the lists that follow, a bracketed entry, e.g.,
   [nn,iii], at the right hand margin of the page indicates a reference
   for the listed protocol, where the number ("nn") cites the document
   and the letters ("iii") cites the person.  Whenever possible, the
   letters are a NIC Ident as used in the WHOIS service.



<span class="grey">Reynolds &amp; Postel                                               [Page 1]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-2" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Network Numbers


                        ASSIGNED NETWORK NUMBERS

   The network numbers listed here are used as internet addresses by the
   Internet Protocol (IP) [<a href="#ref-39" title="&quot;Internet Protocol Transition Workbook&quot;">39</a>,<a href="#ref-92" title="&quot;Internet Protocol - DARPA Internet Program Protocol Specification&quot;">92</a>].  The IP uses a 32-bit address field
   and divides that address into a network part and a "rest" or local
   address part.  The division takes 3 forms or classes.

      The first type of address, or class A, has a 7-bit network number
      and a 24-bit local address.  The highest-order bit is set to 0.
      This allows 128 class A networks.

                           1                   2                   3
       0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
      |0|   NETWORK   |                Local Address                  |
      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

                             Class A Address

      The second type of address, class B, has a 14-bit network number
      and a 16-bit local address.  The two highest-order bits are set to
      1-0.  This allows 16,384 class B networks.

                           1                   2                   3
       0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
      |1 0|           NETWORK         |          Local Address        |
      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

                             Class B Address

      The third type of address, class C, has a 21-bit network number
      and a 8-bit local address.  The three highest-order bits are set
      to 1-1-0.  This allows 2,097,152 class C networks.

                           1                   2                   3
       0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
      |1 1 0|                    NETWORK              | Local Address |
      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

                             Class C Address

      Note:  No addresses are allowed with the three highest-order bits
      set to 1-1-1.  These addresses (sometimes called "class D") are
      reserved.




<span class="grey">Reynolds &amp; Postel                                               [Page 2]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-3" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Network Numbers


   One commonly used notation for internet host addresses divides the
   32-bit address into four 8-bit fields and specifies the value of each
   field as a decimal number with the fields separated by periods.  This
   is called the "dotted decimal" notation.  For example, the internet
   address of USC-ISIB.ARPA in dotted decimal is 010.003.000.052, or
   10.3.0.52.

   The dotted decimal notation will be used in the listing of assigned
   network numbers.  The class A networks will have nnn.rrr.rrr.rrr, the
   class B networks will have nnn.nnn.rrr.rrr, and the class C networks
   will have nnn.nnn.nnn.rrr, where nnn represents part or all of a
   network number and rrr represents part or all of a local address.

   There are four catagories of users of Internet Addresses: Research,
   Defense, Government (Non-Defense), and Commercial.  To reflect the
   allocation of network identifiers among the categories, a
   one-character code is placed to the left of the network number: R for
   Research, D for Defense, G for Government, and C for Commercial (see
   <a href="#appendix-A">Appendix A</a> for further details on this division of the network
   identification).

   Network numbers are assigned for networks that are connected to the
   ARPA-Internet and DDN-Internet, and for independent networks that use
   the IP family protocols (these are usually commercial).  These
   independent networks are marked with an asterisk preceding the
   number.

   The administrators of independent networks must apply separately for
   permission to interconnect their network with either the
   ARPA-Internet of the DDN-Internet.  Independent networks should not
   be listed in the working tables of either the ARPA-Internet or
   DDN-Internet hosts or gateways.

   For various reasons, the assigned numbers of networks are sometimes
   changed.  To ease the transition the old number will be listed for a
   transition period as well.  These "old number" entries will be marked
   with a "T" following the number and preceding the name, and the
   network name will be suffixed "-TEMP".

   Special Addresses:

      In certain contexts, it is useful to have fixed addresses with
      functional significance rather than as identifiers of specific
      hosts.  When such usage is called for, the address zero is to be
      interpreted as meaning "this", as in "this network".  The address
      of all ones are to be interpreted as meaning "all", as in "all
      hosts".  For example, the address 128.9.255.255 could be



<span class="grey">Reynolds &amp; Postel                                               [Page 3]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-4" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Network Numbers


      interpreted as meaning all hosts on the network 128.9.  Or, the
      address 0.0.0.37 could be interpreted as meaning host 37 on this
      network.

   Assigned Network Numbers

   Class A Networks

      * Internet Address  Name          Network               References
      - ----------------  ----          -------               ----------
        000.rrr.rrr.rrr                 Reserved                   [JBP]
      R 004.rrr.rrr.rrr   SATNET        Atlantic Satellite Network [SHB]
      D 006.rrr.rrr.rrr T YPG-NET-TEMP  Yuma Proving Grounds    [<a href="#ref-10" title="&quot;Specifications for the Interconnection of a Host and an IMP&quot;">10</a>,BXA]
      D 007.rrr.rrr.rrr T EDN-TEMP      DCEC EDN                   [EC5]
      R 008.rrr.rrr.rrr T BBN-NET-TEMP  BBN Network               [JSG5]
      R 010.rrr.rrr.rrr   ARPANET       ARPANET              [<a href="#ref-10" title="&quot;Specifications for the Interconnection of a Host and an IMP&quot;">10</a>,<a href="#ref-40" title="&quot;ARPANET Protocol Handbook&quot;">40</a>,SA2]
      D 011.rrr.rrr.rrr   DODIIS        DoD INTEL INFO SYS         [AY7]
      C 012.rrr.rrr.rrr   ATT           ATT, Bell Labs            [MH12]
      C 014.rrr.rrr.rrr   PDN           Public Data Network       [REK4]
      R 018.rrr.rrr.rrr T MIT-TEMP      MIT Network        [<a href="#ref-20" title="&quot;Revision of DSP Specification&quot;">20</a>,<a href="#ref-103" title="&quot;Protocols for the LCS Network&quot;">103</a>,DDC1]
      D 021.rrr.rrr.rrr   DDN-RVN       DDN-RVN                    [MLC]
      D 022.rrr.rrr.rrr   DISNET        DISNET                    [FLM2]
      D 023.rrr.rrr.rrr   DDN-TC-NET    DDN-TestCell-Network      [DH17]
      D 024.rrr.rrr.rrr   MINET         MINET                   [<a href="#ref-10" title="&quot;Specifications for the Interconnection of a Host and an IMP&quot;">10</a>,DHH]
      R 025.rrr.rrr.rrr   RSRE-EXP      RSRE                      [RNM1]
      D 026.rrr.rrr.rrr   MILNET        MILNET                    [FLM2]
      R 027.rrr.rrr.rrr T NOSC-LCCN-TEMPNOSC / LCCN                [RH6]
      R 028.rrr.rrr.rrr   WIDEBAND      Wide Band Satellite Net   [CJW2]
      D 029.rrr.rrr.rrr T MILX25-TEMP   MILNET X.25 Temp           [MLC]
      D 030.rrr.rrr.rrr T ARPAX25-TEMP  ARPA X.25 Temp             [MLC]
      G*031.rrr.rrr.rrr   UCDLA-NET     UCDLA-CATALOG-NET          [CXL]
      R 032.rrr.rrr.rrr   UCL-TAC       UCL TAC                     [PK]
      R 036.rrr.rrr.rrr T SU-NET-TEMP   Stanford University Network[PA5]
      R 039.rrr.rrr.rrr T SRINET-TEMP   SRI Local Network         [GEOF]
      R 041.rrr.rrr.rrr   BBN-TEST-A    BBN-GATE-TEST-A            [RH6]
      R 044.rrr.rrr.rrr   AMPRNET       Amateur Radio Experiment Net[HM]
        001.rrr.rrr.rrr-003.rrr.rrr.rrr Unassigned                 [JBP]
        005.rrr.rrr.rrr                 Unassigned                 [JBP]
        009.rrr.rrr.rrr                 Unassigned                 [JBP]
        013.rrr.rrr.rrr                 Unassigned                 [JBP]
        015.rrr.rrr.rrr-017.rrr.rrr.rrr Unassigned                 [JBP]
        019.rrr.rrr.rrr-020.rrr.rrr.rrr Unassigned                 [JBP]
        033.rrr.rrr.rrr-035.rrr.rrr.rrr Unassigned                 [JBP]
        037.rrr.rrr.rrr-038.rrr.rrr.rrr Unassigned                 [JBP]
        040.rrr.rrr.rrr                 Unassigned                 [JBP]
        042.rrr.rrr.rrr-043.rrr.rrr.rrr Unassigned                 [JBP]
        045.rrr.rrr.rrr-126.rrr.rrr.rrr Unassigned                 [JBP]
        127.rrr.rrr.rrr                 Reserved                   [JBP]


<span class="grey">Reynolds &amp; Postel                                               [Page 4]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-5" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Network Numbers


   Class B Networks

      * Internet Address  Name          Network               References
      - ----------------  ----          -------               ----------
        128.000.rrr.rrr                 Reserved                   [JBP]
      R 128.001.rrr.rrr   BBN-TEST-B    BBN-GATE-TEST-B            [RH6]
      R 128.002.rrr.rrr   CMU-NET       CMU-Ethernet              [HDW2]
      R 128.003.rrr.rrr   LBL-CSAM      LBL-CSAM-RESEARCH         [JS38]
      R 128.004.rrr.rrr   DCNET         LINKABIT DCNET         [<a href="#ref-69" title="&quot;DCN Local Network Protocols&quot;">69</a>,DLM1]
      R 128.005.rrr.rrr   FORDNET       FORD DCNET             [<a href="#ref-69" title="&quot;DCN Local Network Protocols&quot;">69</a>,DLM1]
      R 128.006.rrr.rrr   RUTGERS       RUTGERS                   [CLH3]
      R 128.007.rrr.rrr   DFVLR         DFVLR DCNET Network       [HDC1]
      R 128.008.rrr.rrr   UMDNET        Univ of Maryland DCNET [<a href="#ref-69" title="&quot;DCN Local Network Protocols&quot;">69</a>,DLM1]
      R 128.009.rrr.rrr   ISI-NET       USC-ISI Local Network      [CMR]
      R 128.010.rrr.rrr   PURDUE-CS-NET Purdue Computer Science    [CAK]
      R 128.011.rrr.rrr   BBN-CRONUS    BBN DOS Project         [<a href="#ref-64" title="&quot;The CRONUS Virtual Local Network&quot;">64</a>,WIM]
      R 128.012.rrr.rrr   SU-NET        Stanford University Net    [LB3]
      D 128.013.rrr.rrr   MATNET        Mobile Access Terminal Net [SHB]
      R 128.014.rrr.rrr   BBN-SAT-TEST  BBN SATNET Test Net        [SHB]
      R 128.015.rrr.rrr   S1NET         LLL-S1-NET                [EAK1]
      R 128.016.rrr.rrr   UCLNET        University College London   [PK]
      D 128.017.rrr.rrr   MATNET-ALT    Mobile Access Terminal Alt [SHB]
      R 128.018.rrr.rrr   SRINET        SRI Local Network         [GEOF]
      D 128.019.rrr.rrr   EDN           DCEC EDN                   [EC5]
      D 128.020.rrr.rrr   BRLNET        BRLNET                 [<a href="#ref-10" title="&quot;Specifications for the Interconnection of a Host and an IMP&quot;">10</a>,MJM2]
      R 128.021.rrr.rrr   SF-PR-1       SF-1 Packet Radio Network  [JEM]
      R 128.022.rrr.rrr   SF-PR-2       SF-2 Packet Radio Network  [JEM]
      R 128.023.rrr.rrr   BBN-PR        BBN Packet Radio Network  [JAW3]
      R 128.024.rrr.rrr   ROCKWELL-PR   Rockwell Packet Radio Net  [EHP]
      D 128.025.rrr.rrr   BRAGG-PR      Ft. Bragg Packet Radio Net [JEM]
      D 128.026.rrr.rrr   SAC-PR        SAC Packet Radio Network   [BG5]
      D 128.027.rrr.rrr   DEMO-PR-1     Demo-1 Packet Radio Network[LCS]
      D 128.028.rrr.rrr   C3-PR-TEMP    Testbed Development PR NET [BG5]
      R 128.029.rrr.rrr   MITRE         MITRE Cablenet         [<a href="#ref-111" title="&quot;The MITRE Cablenet Project&quot;">111</a>,TML]
      R 128.030.rrr.rrr   MIT-NET       MIT Local Network         [DDC1]
      R 128.031.rrr.rrr   MIT-RES       MIT Research Network      [DDC1]
      R 128.032.rrr.rrr   UCB-ETHER     UC Berkeley Ethernet      [DAM1]
      R 128.033.rrr.rrr   BBN-NET       BBN Network               [JSG5]
      R 128.034.rrr.rrr   NOSC-LCCN     NOSC / LCCN                [RH6]
      R 128.035.rrr.rrr   CISLTESTNET1  Honeywell          [<a href="#ref-52" title="&quot;AFSDSC Hyperchannel RPQ Project Plan&quot;">52</a>,<a href="#ref-53" title="&quot;Multics MR11 PFS&quot;">53</a>,JLM23]
      R 128.036.rrr.rrr   YALE-NET      YALE NET               [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,JO5]
      D 128.037.rrr.rrr   YPG-NET       Yuma Proving Grounds    [<a href="#ref-10" title="&quot;Specifications for the Interconnection of a Host and an IMP&quot;">10</a>,BXA]
      D 128.038.rrr.rrr   NSWC-NET      NSWC Local Host Net       [RLH2]
      R 128.039.rrr.rrr   NTANET        NDRE-TIU                   [PS3]
      R 128.040.rrr.rrr   UCL-NET-A     UCL                        [RC7]
      R 128.041.rrr.rrr   UCL-NET-B     UCL                        [RC7]
      R 128.042.rrr.rrr   RICE-NET      Rice University     [<a href="#ref-69" title="&quot;DCN Local Network Protocols&quot;">69</a>,<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,PGM]
      R 128.043.rrr.rrr   DRENET        Canada REF ARPANET     [<a href="#ref-10" title="&quot;Specifications for the Interconnection of a Host and an IMP&quot;">10</a>,JR17]


<span class="grey">Reynolds &amp; Postel                                               [Page 5]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-6" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Network Numbers


      D 128.044.rrr.rrr   WSMR-NET      White Sands Network        [TBS]
      C 128.045.rrr.rrr   DEC-WRL-NET   DEC WRL Network       [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,RKJ2]
      R 128.046.rrr.rrr   PURDUE-NET    Purdue Campus Network      [CAK]
      D 128.047.rrr.rrr   TACTNET       Tactical Packet Net      [<a href="#ref-9" title="&quot;Packet Switched Overlay to Tactical Multichannel/Satellite Systems&quot;">9</a>,KTP]
      G*128.048.rrr.rrr   UCDLA-NET-B   UCDLA-Network-B         [<a href="#ref-10" title="&quot;Specifications for the Interconnection of a Host and an IMP&quot;">10</a>,CXL]
      R 128.049.rrr.rrr   NOSC-ETHER    NOSC Ethernet         [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,RLB3]
      G 128.050.rrr.rrr   COINS         COINS On-Line Intel Net   [RLS6]
      G 128.051.rrr.rrr   COINSTNET     COINS TEST NETWORK        [RLS6]
      R 128.052.rrr.rrr   MIT-AI-NET    MIT AI NET             [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,MDC]
      R 128.053.rrr.rrr   SAC-PR-2      SAC PRNET Number 2         [BG5]
      R 128.054.rrr.rrr   UCSD          UC San Diego Network  [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,GH29]
      R*128.055.rrr.rrr   MFENET        LLNL MFE Network       [<a href="#ref-109" title="&quot;A Documentary of MFENet, a National Computer Network&quot;">109</a>,DRP]
      D 128.056.rrr.rrr   USNA-NET      US Naval Academy Network   [TXS]
      D 128.057.rrr.rrr   DEMO-PR-2     Demo-2 Packet Radio Net    [LCS]
      C*128.058.rrr.rrr   SPAR          Schlumberger PA Net    [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,RXB]
      R 128.059.rrr.rrr   CU-NET        Columbia University    [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,LH2]
      D 128.060.rrr.rrr   NRL-LAN       NRL Lab Area Net           [WF3]
      R*128.061.rrr.rrr   GATECH        Georgia Tech           [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,SXA]
      R 128.062.rrr.rrr   MCC-NET       MCC Corporate Net      [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,CBD]
      R 128.063.rrr.rrr   BRL-SUBNET    BRL-SUBNET-EXP            [RBN1]
      R 128.064.rrr.rrr-128.079.rrr.rrr Net Dynamics Exp           [ZSU]
      D 128.080.rrr.rrr   CECOMNET      CECOM EPR NET             [<a href="#ref-PFS2" title="Jr. BCR Karn@BELLCORE-CS-GW.ARPA [PL4] Phil Lapsley BERKELEY phil@UCBARPA.BERKELEY.EDU [PM1] Paul Mockapetris ISI Mockapetris@USC-ISIB.ARPA [PM4] Paul Martin SRI PMartin@SRI-AI.ARPA [PS27] Paal Spilling NTA Spilling@USC-ISID.ARPA [PXA] Phillip G. Apley BITSTREAM PGA@MIT-OZ.ARPA [PXB] Pat Boyle UBC boyle.ubc@CSNET-RELAY.ARPA [PXD] Pete Delaney ECRC pete%ecrcvax@CSNET-RELAY.ARPA [PXM] Pat Marques NSRDC marques@DTRC.ARPA [PXN] Peter Nellessen SIEMENS crtvax!pn@CMU-CS-SPICE.ARPA [RA11] Rick Adams CCI Rick@SEISMO.CSS.GOV [RA17] Bob Albrightson WASHINGTON BOB@WASHINGTON.ARPA [RB9] Richard Bisbey ISI Bisbey@USC-ISIB.ARPA [RBN1] Ronald Natalie">PFS2</a>]
      R 128.081.rrr.rrr   SCRC-ETHERNET SCRC ETHERNET          [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,CH2]
      R 128.082.rrr.rrr   UMICH         UOFMICHIGAN              [<a href="#ref-8" title="&quot;Merit's Evolution - Statistically Speaking&quot;">8</a>,HWB]
      R 128.083.rrr.rrr   UTAUSTIN      U. Texas Austin       [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,JSQ1]
      R 128.084.rrr.rrr   CORNELL-NET   Cornell Backbone Net   [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BN9]
      C*128.085.rrr.rrr   DRILL-NET     Teleco Drilltech Net       [DBJ]
      R 128.086.rrr.rrr   MRC           UK.CO.GEC.RL.MRC          [RHC3]
      R 128.087.rrr.rrr   HIRST         UK.CO.GEC.RL.HRC          [RHC3]
      R*128.088.rrr.rrr   HP-NET        HEWLETT-PACKARD-NET        [AXG]
      R 128.089.rrr.rrr   BBN-ENET-TEMP BBN ETHER NETWORK      [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,SGC]
      C*128.090.rrr.rrr   PQS           PERQ SYSTEMS CORP      [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,DXS]
      R 128.091.rrr.rrr   UPENN         UPenn Campus Network   [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,IXW]
      R 128.092.rrr.rrr   INTELLINET    INTELLICORP NET       [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,<a href="#ref-DAVE">DAVE</a>]
      R*128.093.rrr.rrr   INRIA-ROCQU   INRIA Rocquencourt        [MXA1]
      R*128.094.rrr.rrr   SYSNET        AT&amp;T SYSNETWORK            [EXY]
      R*128.095.rrr.rrr   WASHINGTON    Comp Sci Ether Net    [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,RA17]
      C*128.096.rrr.rrr   BELLCORE-NET  BELLCORE-NET              [PK28]
      R 128.097.rrr.rrr   UCLANET       UCLA Network              [BJL5]
        128.098.rrr.rrr-191.254.rrr.rrr Unassigned                 [JBP]
        191.255.rrr.rrr                 Reserved                   [JBP]









<span class="grey">Reynolds &amp; Postel                                               [Page 6]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-7" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Network Numbers


   Class C Networks

      * Internet Address  Name          Network               References
      - ----------------  ----          -------               ----------
        192.000.000.rrr                 Reserved                   [JBP]
      R 192.000.001.rrr   BBN-TEST-C    BBN-GATE-TEST-C            [RH6]
        192.000.002.rrr-192.000.255.rrr Unassigned                 [JBP]
      R 192.001.000.rrr-192.001.004.rrr BBN local networks         [SGC]
      R 192.001.005.rrr   BBN-ENET2     BBN-ENET2                  [SGC]
      R 192.001.006.rrr                 BBN local network          [SGC]
      R 192.001.007.rrr   BBN-ENET      BBN-ENET                   [SGC]
      R 192.001.008.rrr                 BBN local network          [SGC]
      R 192.001.009.rrr   BBN-ENET3     BBN-ENET3                  [SGC]
      R 192.001.010.rrr   BBN-NETR      BBN-NETR                   [SGC]
      R 192.001.011.rrr   BBN-SPC-ENET  BBN-SPC-ENET               [SGC]
      R 192.001.012.rrr-192.003.255.rrr BBN local networks         [SGC]
      R*192.004.000.rrr-192.004.255.rrr BELLCORE-NET          [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,PK28]
      R 192.005.001.rrr   CISLHYPERNET  Honeywell                [JLM23]
      R 192.005.002.rrr   WISC          Univ of Wisconsin Madison [RS23]
      C 192.005.003.rrr   HP-DESIGN-AIDS HP Design Aids            [NXK]
      C 192.005.004.rrr   HP-TCG-UNIX   Hewlett Packard TCG Unix   [NXK]
      R 192.005.005.rrr   DEC-MRNET     DEC Marlboro Ethernet  [<a href="#ref-119" title="&quot;The Ethernet, a Local Area Network: Data Link Layer and Physical Layer Specification&quot;">119</a>,KWP]
      R 192.005.006.rrr   DEC-MRRAD     DEC Marlboro Developmt [<a href="#ref-119" title="&quot;The Ethernet, a Local Area Network: Data Link Layer and Physical Layer Specification&quot;">119</a>,KWP]
      R 192.005.007.rrr   CIT-CS-NET    Caltech-CS-Net         [<a href="#ref-126" title="&quot;The Caltech Computer Science Department Network&quot;">126</a>,DSW]
      R 192.005.008.rrr   WASHINGTON    University of Washington  [JAR4]
      R 192.005.009.rrr   AERONET       Aerospace Labnet         [<a href="#ref-2" title="ATM-83(3920-01)-3">2</a>,LCN]
      R 192.005.010.rrr   ECLNET        USC-ECL-CAMPUS-NET        [MAB4]
      R 192.005.011.rrr   CSS-RING      SEISMIC-RESEARCH-NET       [RR2]
      R 192.005.012.rrr   UTAH-NET      UTAH-COMPUTER-SCIENCE-NET [GW22]
      R 192.005.013.rrr   GSWDNET       Compion Network        [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,FAS]
      R 192.005.014.rrr   RAND-NET      RAND Network           [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,JDG]
      R 192.005.015.rrr   NYU-NET       NYU Network                [EF5]
      R 192.005.016.rrr   LANLLAND      Los Alamos Dev LAN    [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,JC11]
      R 192.005.017.rrr   NRL-NET       Naval Research Lab          [AP]
      R 192.005.018.rrr   IPTO-NET      ARPA-IPTO Office Net       [SA2]
      R 192.005.019.rrr   UCIICS        UCI-ICS Res Net            [MTR]
      R 192.005.020.rrr   CISLTTYNET    Honeywell                [JLM23]
      D 192.005.021.rrr   BRLNET1       BRLNET1                [<a href="#ref-10" title="&quot;Specifications for the Interconnection of a Host and an IMP&quot;">10</a>,MJM2]
      D 192.005.022.rrr   BRLNET2       BRLNET2                [<a href="#ref-10" title="&quot;Specifications for the Interconnection of a Host and an IMP&quot;">10</a>,MJM2]
      D 192.005.023.rrr   BRLNET3       BRLNET3                [<a href="#ref-10" title="&quot;Specifications for the Interconnection of a Host and an IMP&quot;">10</a>,MJM2]
      D 192.005.024.rrr   BRLNET4       BRLNET4                [<a href="#ref-10" title="&quot;Specifications for the Interconnection of a Host and an IMP&quot;">10</a>,MJM2]
      D 192.005.025.rrr   BRLNET5       BRLNET5                [<a href="#ref-10" title="&quot;Specifications for the Interconnection of a Host and an IMP&quot;">10</a>,MJM2]
      D 192.005.026.rrr   NSRDCOA-NET   NSRDC Office Auto Net      [TC4]
      D 192.005.027.rrr   DTNSRDC-NET   DTNSRDC-NET                [TC4]
      R 192.005.028.rrr   RSRE-NULL     RSRE-NULL                 [RNM1]
      R 192.005.029.rrr   RSRE-ACC      RSRE-ACC                  [RNM1]
      R 192.005.030.rrr   RSRE-PR       RSRE-PR                   [RNM1]
      R*192.005.031.rrr   SIEMENS-NET   Siemens Research Network   [PXN]


<span class="grey">Reynolds &amp; Postel                                               [Page 7]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-8" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Network Numbers


      R 192.005.032.rrr   CISLTESTNET2  Honeywell          [<a href="#ref-52" title="&quot;AFSDSC Hyperchannel RPQ Project Plan&quot;">52</a>,<a href="#ref-53" title="&quot;Multics MR11 PFS&quot;">53</a>,JLM23]
      R 192.005.033.rrr   CISLTESTNET3  Honeywell          [<a href="#ref-32" title="&quot;Telnet Output Vertical Tab Disposition Option&quot;">32</a>,<a href="#ref-33" title="&quot;Telnet Output Vertical Tabstops Option&quot;">33</a>,JLM23]
      R 192.005.034.rrr   CISLTESTNET4  Honeywell          [<a href="#ref-32" title="&quot;Telnet Output Vertical Tab Disposition Option&quot;">32</a>,<a href="#ref-33" title="&quot;Telnet Output Vertical Tabstops Option&quot;">33</a>,JLM23]
      R 192.005.035.rrr   RIACS         USRA                  [<a href="#ref-113" title="&quot;The CSNET Name Server&quot;">113</a>,RLB1]
      R 192.005.036.rrr   CORNELL-CS    CORNELL CS Research    [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,DK2]
      R 192.005.037.rrr   UR-CS-NET     U of R CS 3Mb Net       [<a href="#ref-67" title="&quot;Ethernet: Distributed Packet Switching for Local Computer Networks&quot;">67</a>,LB1]
      R 192.005.038.rrr   SRI-C3ETHER   SRI-AITAD C3ETHERNET   [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BG5]
      R 192.005.039.rrr   UDEL-EECIS    Udel EECIS LAN         [<a href="#ref-120" title="&quot;The Ethernet - A Local Area Network&quot;">120</a>,CC2]
      R 192.005.040.rrr   PUCC-NET-A    PURDUE Comp Cntr Net      [JRS8]
      D 192.005.041.rrr   WISLAN        WIS Research LAN      [<a href="#ref-111" title="&quot;The MITRE Cablenet Project&quot;">111</a>,JRM1]
      D 192.005.042.rrr   AFDSC-HYPER   AFDSC Hypernet            [MCA1]
      R 192.005.043.rrr   CUCSNET       Columbia CS Net        [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,LH2]
      R 192.005.044.rrr   Farber-PC-Net Farber PC Network          [DJF]
      R 192.005.045.rrr   AIDS-NET      AI&amp;DS Network          [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,KFD]
      R 192.005.046.rrr   NTA-RING      NDRE-RING                  [PS3]
      R 192.005.047.rrr   NSRDC         NSRDC                      [PXM]
      R 192.005.048.rrr   PURDUE-CS-EN  Purdue CS Ethernet     [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,CAK]
      R 192.005.049.rrr   UCSF          Univ of Calif, San Fran[120,TF6]
      R 192.005.050.rrr   CTH-CS-NET    Chalmers CSN Net       [<a href="#ref-120" title="&quot;The Ethernet - A Local Area Network&quot;">120</a>,UXB]
      R 192.005.051.rrr   Theorynet     Cornell Theory Center [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,<a href="#ref-AB13">AB13</a>]
      R 192.005.052.rrr   NLM-ETHER     NLM-LHNCBC-ETHERNET     [<a href="#ref-92" title="&quot;Internet Protocol - DARPA Internet Program Protocol Specification&quot;">92</a>,<a href="#ref-JA1">JA1</a>]
      R 192.005.053.rrr   UR-CS-ETHER   U of R CS 10Mb Net      [<a href="#ref-67" title="&quot;Ethernet: Distributed Packet Switching for Local Computer Networks&quot;">67</a>,LB1]
      R 192.005.054.rrr   AERO-A6       Aerospace                [<a href="#ref-2" title="ATM-83(3920-01)-3">2</a>,LCN]
      R 192.005.055.rrr   UCLA-CECS     UCLA-CECS Network      [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,RBW]
      C 192.005.056.rrr   TARTAN-NET    Tartan Labs                [SXB]
      R 192.005.057.rrr   UDEL-CC       UDEL Comp Center      [<a href="#ref-120" title="&quot;The Ethernet - A Local Area Network&quot;">120</a>,RR18]
      R 192.005.058.rrr   CSNET-PDN     CSNET X.25 Network     [<a href="#ref-60" title="&quot;A Standard for the Transmission of IP Datagrams Over Public Data Networks&quot;">60</a>,RDR4]
      R*192.005.059.rrr   INRIA SM90    Inria GIP SM-90            [MXS]
      R*192.005.060.rrr   SM90 X1       Inria SM-90 exp. 1         [MXS]
      R*192.005.061.rrr   SM90 X2       Inria SM-90 exp. 2         [MXS]
      R*192.005.062.rrr   LITP SM90     LITP SM-90                 [MXS]
      R 192.005.064.rrr   AMES-NAS-NET  NASA ARC NAS LAN      [<a href="#ref-119" title="&quot;The Ethernet, a Local Area Network: Data Link Layer and Physical Layer Specification&quot;">119</a>,MF31]
      R 192.005.065.rrr   NPRDC-Ether   NPRDC TRCF Ethernet        [LRB]
      R 192.005.066.rrr   HARV-NET      Harvard Comp Sci Net      [SB28]
      R 192.005.067.rrr   CECOM-ETHER   CECOM ADDCOMPE ETHER   [<a href="#ref-120" title="&quot;The Ethernet - A Local Area Network&quot;">120</a>,GIH]
      R 192.005.068.rrr   AERO-130      AEROSPACE-130              [LCN]
      R 192.005.069.rrr   UIUC-NET      Univ of IL at Urbana   [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,AKC]
      G 192.005.070.rrr   CELAN         COINS Exper. LAN           [MXM]
      R 192.005.071.rrr   SAC-ETHER     SAC C3 Ethernet        [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BG5]
      R*192.005.072.rrr-192.005.087.rrr U Chicago                  [TXN]
      R 192.005.088.rrr   YALE-EE-NET   YALE-EE-NET           [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,AG22]
      R 192.005.089.rrr   HARV-APPOLLO  Harvard University      [<a href="#ref-4" title="&quot;Domain TCP/IP Reference&quot;">4</a>,SB28]
      R 192.005.090.rrr   HARV-ETHER    Harvard CS Ethernet       [SB28]
      R 192.005.091.rrr   PURDUE-ECN1   Purdue ECN          [<a href="#ref-36" title="&quot;Unix Networking at Purdue&quot;">36</a>,<a href="#ref-55" title="&quot;A Unix-Based Local Computer Network with Load Balancing&quot;">55</a>,GG11]
      R 192.005.092.rrr   BRAGG-ETHER   SRI Bragg Ether        [<a href="#ref-121" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specifications&quot;">121</a>,GIH]
      R 192.005.093.rrr   SRI-DEMO      SRI Ether Demo         [<a href="#ref-121" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specifications&quot;">121</a>,GIH]
      R*192.005.094.rrr   SDCRDCF-10MB  SDC R&amp;D primary net   [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,DJV1]
      R*192.005.095.rrr   SDCRDCF-3MB   SDC R&amp;D old net        [<a href="#ref-67" title="&quot;Ethernet: Distributed Packet Switching for Local Computer Networks&quot;">67</a>,DJV1]


<span class="grey">Reynolds &amp; Postel                                               [Page 8]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-9" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Network Numbers


      R*192.005.096.rrr   UBC-CS-NET    UBC Comp Sci Net       [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,PXB]
      R*192.005.097.rrr   UCLA-CS-LNI   UCLA CS LNI Network        [RBW]
      R*192.005.098.rrr   UCLA-PIC      UCLA PIC Network       [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,RBW]
      R 192.005.099.rrr   SPACENET      S-1 Workstation Net.  [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,TW11]
      R*192.005.100.rrr   HCSC-NET      Honeywell CSC Net      [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,RL2]
      R 192.005.101.rrr   PUCC-NET-B    Purdue Gateway Network    [JRS8]
      R 192.005.102.rrr   PUCC-RHF-NET  PUCC RHF Based Net        [JRS8]
      C*192.005.103.rrr   TYM-NTD-NET   Tymnet NTD Ethernet        [SMF]
      R 192.005.104.rrr   THINK-INET    Thinking Machines     [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BJN1]
      R 192.005.105.rrr   CCA-POND      CCA Ethernet1 (POND)   [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,AL6]
      C*192.005.106.rrr   BITSTREAM     Bitstream Type Foundry [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,PXA]
      R*192.005.107.rrr   PASC-ETHER    IBM PASC Ethernet      [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,GXL]
      R*192.005.108.rrr   PASC-BB       IBM PASC Broadband      [<a href="#ref-56" title="&quot;Technical Reference Manual for the IBM PC Network&quot;">56</a>,GXL]
      R*192.005.109.rrr   CWR-JCC-T     ARJCC TOPS-20 NET     [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,JAG3]
      R*192.005.110.rrr   CWR-JCC-L     ARJCC LOCAL NET       [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,JAG3]
      R*192.005.111.rrr   CWR-QUAD      Campus QUAD NET       [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,JAG3]
      R*192.005.112.rrr   CWR-CAISR     CAISR LOCAL NET       [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,JAG3]
      R*192.005.113.rrr   CWR-CES       CES LOCAL NET             [JAG3]
      C*192.005.114.rrr   I2-RING-1     INTERMETRICS PRONET    [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,NXH]
      C*192.005.115.rrr   I2-ETHER-1    INTERMETRICS ETHER     [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,NXH]
      R 192.005.116.rrr   BRAGGNET-1    BRAGG/ADDCOMPE        [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BG25]
      R 192.005.117.rrr   BRAGGNET-2    BRAGG/ADDCOMPE        [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BG25]
      R 192.005.118.rrr   BRAGGNET-3    BRAGG/ADDCOMPE        [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BG25]
      R 192.005.119.rrr   BRAGGNET-4    BRAGG/ADDCOMPE        [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BG25]
      R 192.005.120.rrr   BRAGGNET-5    BRAGG/ADDCOMPE        [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BG25]
      R 192.005.121.rrr   BRAGGNET-6    BRAGG/ADDCOMPE        [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BG25]
      R 192.005.122.rrr   BRAGGNET-7    BRAGG/ADDCOMPE        [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BG25]
      R 192.005.123.rrr   BRAGGNET-8    BRAGG/ADDCOMPE        [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BG25]
      R 192.005.124.rrr   BRAGGNET-9    BRAGG/ADDCOMPE        [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BG25]
      R 192.005.125.rrr   BRAGGNET-10   BRAGG/ADDCOMPE        [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BG25]
      R 192.005.126.rrr   BRAGGNET-11   BRAGG/ADDCOMPE        [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BG25]
      R 192.005.127.rrr   BRAGGNET-12   BRAGG/ADDCOMPE        [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BG25]
      R 192.005.128.rrr   BRAGGNET-13   BRAGG/ADDCOMPE        [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BG25]
      R 192.005.129.rrr   BRAGGNET-14   BRAGG/ADDCOMPE        [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BG25]
      R 192.005.130.rrr   BRAGGNET-15   BRAGG/ADDCOMPE        [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BG25]
      R 192.005.131.rrr   BRAGGNET-16   BRAGG/ADDCOMPE        [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BG25]
      R 192.005.132.rrr   BRAGGNET-17   BRAGG/ADDCOMPE        [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BG25]
      R*192.005.133.rrr   PERCEPT-AI    Perceptronics, AI Div.
                                    [KXC]
        192.005.134.rrr-192.005.255.rrr Unassigned                 [JBP]
      C*192.006.000.rrr-192.006.255.rrr Hewlett Packard            [AXG]
      C*192.007.000.rrr-192.007.255.rrr Computer Consoles, Inc.   [RA11]
      C*192.008.000.rrr-192.008.255.rrr Spartacus Computers, Inc.  [SXM]
      C*192.009.000.rrr-192.009.255.rrr SUN Microsystems, Inc.     [BN4]
      C*192.010.000.rrr-192.010.040.rrr Symbolics, Inc.            [CH2]
      R 192.010.041.rrr T SCRC-ETHERNET SCRC ETHERNET          [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,CH2]
      C*192.010.042.rrr-192.010.255.rrr Symbolics, Inc.            [CH2]
      C*192.011.000.rrr-192.011.255.rrr ATT, Bell Labs            [MH12]


<span class="grey">Reynolds &amp; Postel                                               [Page 9]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-10" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Network Numbers


      C*192.012.000.rrr   CADMUS-ETHERNET CADMUS-NET               [MS9]
      C*192.012.001.rrr   CADMUS-EXP-1  CADMUS-NET-EXP-1           [MS9]
      C*192.012.002.rrr   CADMUS-EXP-2  CADMUS-NET-EXP-2           [MS9]
      C*192.012.003.rrr   FLAIR         Fairchild AI Lab Net  [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,AMS1]
      C*192.012.004.rrr   SCG-NET       Hughes SCG Net         [<a href="#ref-122" title="&quot;A Network Independent File Transfer Protocol&quot;">122</a>,MXP]
      R 192.012.005.rrr   AIC-LISPMS    SRI-AIC-LispMachNet    [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,PM4]
      R 192.012.006.rrr   NPS-C2        NPS-C2                 [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,AW9]
      R 192.012.007.rrr   NYU-CS-ETHER  NYU CompSci Ethernet   [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,LOU]
      D 192.012.008.rrr   PICANET1      Picatinny Arsenal LAN1[128,RFD1]
      R 192.012.009.rrr   CADRE-NET     Decision Systems Lab       [SM6]
      R 192.012.010.rrr   CORNELL-ENG   Cornell-Engineering    [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BN9]
      R 192.012.011.rrr   MIT-TEST      MIT Gateway TEST NET   [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,NC3]
      R 192.012.012.rrr   WISC-ETHER    Wisconsin Ether Net    [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,CBP]
      R 192.012.013.rrr   JHU-NET1      JHU-NET1              [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,MO14]
      R 192.012.014.rrr   JHU-NET2      JHU-NET2              [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,MO14]
      R 192.012.015.rrr   BROOKNET      BNL Brooknet III        [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,GC]
      R 192.012.016.rrr   PRMNET        SRI-SURAN-EN          [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BP17]
      G 192.012.017.rrr   LLL-TIS-NET   LLL-TIS-NET       [<a href="#ref-119" title="&quot;The Ethernet, a Local Area Network: Data Link Layer and Physical Layer Specification&quot;">119</a>,<a href="#ref-123" title="&quot;Telnet Extended ASCII Option&quot;">123</a>,GP10]
      R 192.012.018.rrr   CIT-CS-10NET  Caltech 10Meg EtherNet[126,AD22]
      R 192.012.019.rrr   CIT-NET       Caltech Campus Net    [<a href="#ref-126" title="&quot;The Caltech Computer Science Department Network&quot;">126</a>,AD22]
      R 192.012.020.rrr   CIT-SUN-NET   Caltech Sun Net       [<a href="#ref-126" title="&quot;The Caltech Computer Science Department Network&quot;">126</a>,AD22]
      R 192.012.021.rrr   CIT-PHYSCOMP  Caltech Phys Comp Net [<a href="#ref-126" title="&quot;The Caltech Computer Science Department Network&quot;">126</a>,AD22]
      R 192.012.022.rrr   UTCSRES       UTCS Net Research     [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,JSQ1]
      R 192.012.023.rrr   UTCSTTY       UTCS TTY Kludgenet    [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,JSQ1]
      R 192.012.024.rrr   MICANET       MITRE (Experimental)       [WDL]
      R 192.012.025.rrr   CSS-GRAMINAE  CSS Workstation Net     [<a href="#ref-62" title="&quot;4.2bsd Network Implementation Notes&quot;">62</a>,RR2]
      R 192.012.026.rrr   NOSC-NETR     Net-R Testbed at BBN  [<a href="#ref-106" title="&quot;Design of a Ten-megabit/sec Token Ring Network&quot;">106</a>,CP10]
      R 192.012.027.rrr   UR-LASER      UR Laser Energetics    [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,WXL]
      R*192.012.028.rrr   RIACS-X-NET   RIACS-Experimental-Net    [DG28]
      D 192.012.029.rrr   RF-EVANS      ADDCOMPE DC3 LAN1     [<a href="#ref-120" title="&quot;The Ethernet - A Local Area Network&quot;">120</a>,MB31]
      D 192.012.030.rrr   RF-HEX-A      ADDCOMPE DC3 LAN2     [<a href="#ref-120" title="&quot;The Ethernet - A Local Area Network&quot;">120</a>,MB31]
      D 192.012.031.rrr   USNA-ENET     USNA Engineering Net   [<a href="#ref-120" title="&quot;The Ethernet - A Local Area Network&quot;">120</a>,TXS]
      R*192.012.032.rrr   CMU-VINEYARD  CMU File Cluster Net   [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,MXK]
      R 192.012.033.rrr   SRI-CSL-NET   SRI-CSL 10MB Ethernet     [GEOF]
      C*192.012.034.rrr-192.012.043.rrr Schlumberger PA Net    [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,RXB]
      R 192.012.044.rrr   NRTC-NET      Northrop Research Net [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,RSM1]
      R 192.012.045.rrr   ACC-SB-IMP-NET ACC Santa Barbara IMP    [AB20]
      R 192.012.046.rrr   ACC-SB-ETHER  ACC Santa Barbara Ethernet[AB20]
      R 192.012.047.rrr   UMN-UCC-NET   Univ. of Minnesota        [RG12]
      G 192.012.048.rrr   AMES-ED-EXPNET Code ED Exp. Net.    [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,MSM1]
      G 192.012.049.rrr   AMES-ED-NET   Code ED IP Net        [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,MSM1]
      G 192.012.050.rrr   AMES-DB-NET   Ames DBridge Net      [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,MSM1]
      R 192.012.051.rrr   THINK-CHAOS   TMC Chaos             [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BJN1]
      R*192.012.052.rrr   NEURO-NET     NEURO-NET              [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,JXB]
      R*192.012.053.rrr   PU-LCA        Princeton U. LCA       [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,CXH]
      R 192.012.054.rrr   WISC-MADISON  Univ Wisc - MACC       [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,JXD]
      R 192.012.055.rrr   HAZ-LPR-BETA  Hazeltine LPR Net      [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,KXK]
      R 192.012.056.rrr   UTAH-AP-NET   Utah-Appolo-Ring-Net      [JL15]


<span class="grey">Reynolds &amp; Postel                                              [Page 10]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-11" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Network Numbers


      R 192.012.057.rrr   MCC-CAD-NET   MCC AI Subnet          [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,CBD]
      R 192.012.058.rrr   MCC-PP-NET    MCC CAD Subnet         [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,CBD]
      R 192.012.059.rrr   MCC-DB-NET    MCC DB Subnet          [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,CBD]
      R 192.012.060.rrr   MCC-HI-NET    MCC HI Subnet          [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,CBD]
      R 192.012.061.rrr   MCC-SW-NET    MCC SW Subnet          [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,CBD]
      R 192.012.062.rrr   DREA-ENET     DREA Lispm &amp; Vaxen    [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,GLH5]
      R 192.012.063.rrr   CYPRESS       CYPRESS Serial Net         [CAK]
      D 192.012.064.rrr   LOGNET        Logistics Net GW        [<a href="#ref-62" title="&quot;4.2bsd Network Implementation Notes&quot;">62</a>,JXR]
      D 192.012.065.rrr   HELNET1       HELNET1               [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,MJM2]
      D 192.012.066.rrr   HELNET2       HELNET2               [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,MJM2]
      D 192.012.067.rrr   HELNET3       HELNET3                   [MJM2]
      G 192.012.068.rrr   ORNL-MSRNET   ORNL Local Area Net      [<a href="#ref-62" title="&quot;4.2bsd Network Implementation Notes&quot;">62</a>,HD]
      R 192.012.069.rrr   UA-CS-NET     UNIV. OF ARIZ-CS DEPT  [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BXM]
      R 192.012.070.rrr   NPRDC-IPD     NPRDC-IPD REMOTE ETHERNET  [LRB]
      R 192.012.071.rrr   NPRDC-ISG     NPRDC-ISG REMOTE ETHERNET  [LRB]
      R 192.012.072.rrr   ULCC          UK.AC.ULCC                [RHC3]
      R 192.012.073.rrr   BTRL          UK.CO.BT-RESEARCH-LABS    [RHC3]
      R*192.012.074.rrr   APPLE-ETHER   APPLE COMPUTER ETHER   [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,<a href="#ref-RXJ">RXJ</a>]
      R*192.012.075.rrr   PASC-RING     IBM PASC TOKEN RING        [GXL]
      R*192.012.076.rrr   UQ-NET        UNIV. OF QLD NETWORK   [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,AXH]
      C*192.012.077.rrr   PRIME         PRIME COMPUTER, INC.       [FXS]
      C*192.012.078.rrr   GENNET        GENENTECH NET          [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,SXM]
      C*192.012.079.rrr   SLI           SOFTWARE LEVERAGE INC.     [MXG]
      R 192.012.080.rrr   CAEN          UMICH-CAEN                 [HWB]
      R 192.012.081.rrr   YALE-RING-NET YALE RESEARCH RING        [RC77]
      C 192.012.082.rrr   CU-CC-NET     Columbia CC Net       [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BC14]
      G*192.012.083.rrr   UCDLA-EXNET   UCDLA EXPERIMENTAL NET     [CXL]
      G*192.012.084.rrr   UCDLA-PCNET   UCDLA PERSONAL NET         [CXL]
      G*192.012.085.rrr   UCDLA-OPNET   UCDLA OPTICAL DISK         [CXL]
      G*192.012.086.rrr   UCDLA-RADNET  UCDLA PACKET RADIO         [CXL]
      G*192.012.087.rrr   UCDLA-CSLNET  UCDLA STATE LIBRARY        [CXL]
      R*192.012.088.rrr   RUTGERS-NWK   RUTGERS, NEWARK            [DXB]
      R 192.012.089.rrr   SBCS-CSDEPT-1 SB Computer Science        [JXS]
      R 192.012.090.rrr   SBCS-CSDEPT-2 SB Computer Science        [JXS]
      R*192.012.091.rrr   RPICSNET0     RPICS-LOCALNET-0           [MS9]
      R*192.012.092.rrr   RPICSNET1     RPICS-LOCALNET-1           [MS9]
      R*192.012.093.rrr   RPICSNET2     RPICS-LOCALNET-2           [MS9]
      R*192.012.094.rrr   RPICSNET3     RPICS-LOCALNET-3           [MS9]
      R*192.012.095.rrr   RPICSNET4     RPICS-LOCALNET-4           [MS9]
      R*192.012.096.rrr   RPICSNET5     RPICS-LOCALNET-5           [MS9]
      R*192.012.097.rrr   RPICSNET6     RPICS-LOCALNET-6           [MS9]
      R*192.012.098.rrr   RPICSNET7     RPICS-LOCALNET-7           [MS9]
      R*192.012.099.rrr   RPICSNET8     RPICS-LOCALNET-8           [MS9]
      R*192.012.100.rrr   RPICSNET9     RPICS-LOCALNET-9           [MS9]
      R*192.012.101.rrr   OSU-CGRG      OSU Computer Graphics  [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,KXS]
      G 192.012.102.rrr   AMES-NAS-HY   AMES NAS HY NET           [MF31]
      R*192.012.103 rrr-192.012.118.rrr Colorado State Univ Nets  [RXB1]
      G 192.012.119.rrr   ICST          ICST Network          [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,JCN2]


<span class="grey">Reynolds &amp; Postel                                              [Page 11]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-12" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Network Numbers


      D 192.012.120.rrr   MITRE-B-NET   MITRE BEDFORD ETHER        [BSW]
      R*192.012.121.rrr   FSUCS         FSU COMPUTER SCIENCE 1     [TXB]
      R*192.012.122.rrr   FSUCS2        FSU COMPUTER SCIENCE 2     [TXB]
      G 192.012.123.rrr   AMES-CCF-NET  AMES CCF NETWORK      [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,MSM1]
      D 192.012.124.rrr   ETL-LAN       ETL LOCAL AREA NET     [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,WWS]
      D 192.012.125.rrr   CRDC-NET1     CRDC-NET1              [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,JXY]
      D 192.012.126.rrr   CRDC-NET2     CRDC-NET2              [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,JXY]
      R 192.012.127.rrr   LL-MI-NET     LL-Machine Intell.     [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,GAA]
      R 192.012.128.rrr   AITAC-ADMIN   SRI-AITAC ADMIN NET    [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,DVC]
      C*192.012.129.rrr   SYM-CAN       Symbolics/Canada           [MXH]
      R 192.012.130.rrr   SDC-SM        SDC Santa Monica           [CAS]
      R 192.012.131.rrr   SAC-ADMIN     SRI-SAC ADMIN NET     [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,KMC3]
      R 192.012.132.rrr   LLL-MON       LLL Open Labnet-1    [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BANDY]
      R 192.012.133.rrr   LLL-TUES      LLL Open Labnet-2    [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BANDY]
      R 192.012.134.rrr   LLL-WED       LLL Open Labnet-3    [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BANDY]
      R 192.012.135.rrr   LLL-THU       LLL Open Labnet-4    [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BANDY]
      R 192.012.136.rrr   LLL-FRI       LLL Open Labnet-5    [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BANDY]
      R 192.012.137.rrr   LLL-SAT       LLL Open Labnet-6    [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BANDY]
      R 192.012.138.rrr   LLL-SUN       LLL Open Labnet-7    [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BANDY]
      D 192.012.139.rrr   JTELS-BEN-GW  JUMPS Teleprocessing      [RR26]
      R*192.012.140.rrr   INFERENCE     INFERENCE                  [DXT]
      R 192.012.141.rrr   CSS-ETHER     CSS Workstation Net 2     [RA11]
      C*192.012.142.rrr   SENTRY        Sentry Adv. Prod. Net      [LXL]
      C*192.012.143.rrr   VHSIC-NET     Sentry VHSIC Test          [LXL]
      R*192.012.144.rrr   ECRCNET       ECRC Internet          [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,PXD]
      C*192.012.145 rrr-192.012.154.rrr RCA-CADNET             [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,RXG]
      C*192.012.155 rrr-192.012.170.rrr MTCS-CUST                  [SXF]
      D 192.012.171.rrr   PICANET2      Picatinny Arsenal 2       [RFD1]
      R 192.012.172.rrr   ROCKWELLENET  ROCKWELL ETHERNET           [NG]
      D 192.012.173.rrr   JTELS-BEN1-GW JUMPS Teleprocessing      [RR26]
      R*192.012.174 rrr-192.012.183.rrr TORONTO                [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,BXD]
        192.012.184 rrr-192.012.255.rrr Unassigned                 [JBP]
      D 192.013.000.rrr-192.014.255.rrr DODIIS Subnetworks         [AY5]
      C*192.015.000.rrr-192.015.255.rrr NBINET                     [WW2]
      G 192.016.000.rrr-192.016.049.rrr LANLLAN               [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,JC11]
        192.016.050.rrr-192.016.255.rrr Unassigned                 [JBP]
      R*192.017.000.rrr-192.017.255.rrr NIBELUNG                   [MXA]
      C*192.018.000.rrr-192.018.255.rrr SUN Microsystems, Inc.     [BN4]
      C*192.019.000.rrr-192.019.255.rrr SYSNET-2                   [EXY]
      C*192.020.000.rrr-192.020.255.rrr ATT-MD-NET            [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,MH12]
        192.021.000.rrr-223.255.254.rrr Unassigned                 [JBP]
        223.255.255.rrr                 Reserved                   [JBP]








<span class="grey">Reynolds &amp; Postel                                              [Page 12]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-13" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Network Numbers


   Other Reserved Internet Addresses

      * Internet Address  Name          Network               References
      - ----------------  ----          -------               ----------
        224.000.000.000-255.255.255.255 Reserved                   [JBP]













































<span class="grey">Reynolds &amp; Postel                                              [Page 13]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-14" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Network Numbers


   Network Totals

      Assigned for the ARPA-Internet and the DDN-Internet

         Class         A         B         C     Total

         Research      7        63       911       981

         Defense       8        15       536       559

         Government    0         2        59        61

         Commercial    2         1         4         7

         Total        17        81      1510      1608

      Allocated for Internet and Independent Uses

         Class         A         B         C     Total

         Research      7        68      1764      1838

         Defense       8        15       536       559

         Government    1         3        64        68

         Commercial    2         5      2357      2364

         Total        18        91      4721      4829

      Maximum Allowed

         Class         A         B         C     Total

         Research      8      1024     65536     66568

         Defense      24      3072    458752    461848

         Government   24      3072    458752    461848

         Commercial   74      9214   1114137   1123394

         Total       126     16382   2097150   2113658







<span class="grey">Reynolds &amp; Postel                                              [Page 14]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-15" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Version Numbers


                        ASSIGNED VERSION NUMBERS

   In the Internet Protocol (IP) [<a href="#ref-39" title="&quot;Internet Protocol Transition Workbook&quot;">39</a>,<a href="#ref-92" title="&quot;Internet Protocol - DARPA Internet Program Protocol Specification&quot;">92</a>] there is a field to identify
   the version of the internetwork general protocol.  This field is 4
   bits in size.

   Assigned Internet Version Numbers

      Decimal   Keyword    Version                            References
      -------   -------    -------                            ----------
          0                Reserved                                [JBP]
        1-3                Unassigned                              [JBP]
          4       IP       Internet Protocol                 [<a href="#ref-37" title="&quot;Telnet Data Entry Terminal Option&quot;">37</a>,<a href="#ref-85" title="&quot;Quote of the Day Protocol&quot;">85</a>,JBP]
          5       ST       ST Datagram Mode                     [<a href="#ref-40" title="&quot;ARPANET Protocol Handbook&quot;">40</a>,JWF]
       6-14                Unassigned                              [JBP]
         15                Reserved                                [JBP]


































<span class="grey">Reynolds &amp; Postel                                              [Page 15]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-16" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Protocol Numbers


                       ASSIGNED PROTOCOL NUMBERS

   In the Internet Protocol (IP) [<a href="#ref-39" title="&quot;Internet Protocol Transition Workbook&quot;">39</a>,<a href="#ref-92" title="&quot;Internet Protocol - DARPA Internet Program Protocol Specification&quot;">92</a>] there is a field, called
   Protocol, to identify the the next level protocol.  This is an 8 bit
   field.

   Assigned Internet Protocol Numbers

      Decimal    Keyword     Protocol                         References
      -------    -------     --------                         ----------
           0                 Reserved                              [JBP]
           1     ICMP        Internet Control Message           [<a href="#ref-84" title="&quot;Name Server&quot;">84</a>,JBP]
           2                 Unassigned                            [JBP]
           3     GGP         Gateway-to-Gateway                  [<a href="#ref-51" title="&quot;The DARPA Internet Gateway&quot;">51</a>,MB]
           4                 Unassigned                            [JBP]
           5     ST          Stream                             [<a href="#ref-43" title="&quot;ST - A Proposed Internet Stream Protocol&quot;">43</a>,JWF]
           6     TCP         Transmission Control            [<a href="#ref-39" title="&quot;Internet Protocol Transition Workbook&quot;">39</a>,<a href="#ref-93" title="&quot;Transmission Control Protocol - DARPA Internet Program Protocol Specification&quot;">93</a>,JBP]
           7     UCL         UCL                                    [PK]
           8     EGP         Exterior Gateway Protocol        [<a href="#ref-108" title="&quot;STUB&quot;">108</a>,DLM1]
           9     IGP         any private interior gateway          [JBP]
          10     BBN-RCC-MON BBN RCC Monitoring                    [SGC]
          11     NVP-II      Network Voice Protocol             [<a href="#ref-21" title="&quot;Specifications for the Network Voice Protocol&quot;">21</a>,SC3]
          12     PUP         PUP                                [<a href="#ref-15" title="&quot;PUP: An Internetwork Architecture&quot;">15</a>,HGM]
          13     ARGUS       ARGUS                                [RWS4]
          14     EMCON       EMCON                                 [BN7]
          15     XNET        Cross Net Debugger                [<a href="#ref-49" title="&quot;XNET Formats for Internet Protocol Version 4&quot;">49</a>,JFH2]
          16     CHAOS       Chaos                                 [NC3]
          17     UDP         User Datagram                   [<a href="#ref-39" title="&quot;Internet Protocol Transition Workbook&quot;">39</a>,<a href="#ref-91" title="&quot;User Datagram Protocol&quot;">91</a>,JBP]
          18     MUX         Multiplexing                       [<a href="#ref-22" title="&quot;Multiplexing Protocol&quot;">22</a>,JBP]
          19     DCN-MEAS    DCN Measurement Subsystems           [DLM1]
          20     HMP         Host Monitoring                     [<a href="#ref-6" title="">6</a>,RH6]
          21     PRM         Packet Radio Measurement              [ZSU]
          22     XNS-IDP     XEROX NS IDP                      [<a href="#ref-129" title="&quot;Internet Transport Protocols&quot;">129</a>,LLG]
          23     TRUNK-1     Trunk-1                               [SA2]
          24     TRUNK-2     Trunk-2                               [SA2]
          25     LEAF-1      Leaf-1                                [SA2]
          26     LEAF-2      Leaf-2                                [SA2]
          27     RDP         Reliable Data Protocol            [<a href="#ref-125" title="&quot;Reliable Data Protocol&quot;">125</a>,RH6]
          28     IRTP        Internet Reliable Transaction      [<a href="#ref-68" title="&quot;Internet Reliable Transaction Protocol&quot;">68</a>,TXM]
          29     ISO-TP4     ISO Transport Protocol Class 4     [<a href="#ref-57" title="&quot;ISO Transport Protocol Specification - ISO DP 8073&quot;">57</a>,RC7]
       30-60                 Unassigned                            [JBP]
          61                 any host internal protocol            [JBP]
          62     CFTP        CFTP                              [<a href="#ref-44" title="&quot;CFTP&quot;">44</a>,HCF2]
          63                 any local network                     [JBP]
          64     SAT-EXPAK   SATNET and Backroom EXPAK             [SHB]
          65     MIT-SUBNET  MIT Subnet Support                    [NC3]
          66     RVD         MIT Remote Virtual Disk Protocol      [MBG]
          67     IPPC        Internet Pluribus Packet Core         [SHB]


<span class="grey">Reynolds &amp; Postel                                              [Page 16]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-17" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Protocol Numbers


          68                 any distributed file system           [JBP]
          69     SAT-MON     SATNET Monitoring                     [SHB]
          70                 Unassigned                            [JBP]
          71     IPCV        Internet Packet Core Utility          [SHB]
       72-75                 Unassigned                            [JBP]
          76     BR-SAT-MON  Backroom SATNET Monitoring            [SHB]
          77                 Unassigned                            [JBP]
          78     WB-MON      WIDEBAND Monitoring                   [SHB]
          79     WB-EXPAK    WIDEBAND EXPAK                        [SHB]
      80-254                 Unassigned                            [JBP]
         255                 Reserved                              [JBP]







































<span class="grey">Reynolds &amp; Postel                                              [Page 17]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-18" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Port Numbers


                         ASSIGNED PORT NUMBERS

   Ports are used in the TCP [<a href="#ref-39" title="&quot;Internet Protocol Transition Workbook&quot;">39</a>,<a href="#ref-93" title="&quot;Transmission Control Protocol - DARPA Internet Program Protocol Specification&quot;">93</a>] to name the ends of logical
   connections which carry long term conversations.  For the purpose of
   providing services to unknown callers, a service contact port is
   defined.  This list specifies the port used by the server process as
   its contact port.  The contact port is sometimes called the
   "well-known port".

   To the extent possible, these same port assignments are used with the
   UDP [<a href="#ref-39" title="&quot;Internet Protocol Transition Workbook&quot;">39</a>,<a href="#ref-91" title="&quot;User Datagram Protocol&quot;">91</a>].

   To the extent possible, these same port assignments are used with the
   ISO-TP4 [<a href="#ref-57" title="&quot;ISO Transport Protocol Specification - ISO DP 8073&quot;">57</a>].

   The assigned ports use a small portion of the possible port numbers.
   The assigned ports have all except the low order eight bits cleared
   to zero.  The low order eight bits are specified here.

   Port Assignments:

      Decimal   Keyword   Description                         References
      -------   -------   -----------                         ----------
      0                   Reserved                                 [JBP]
      1-4                 Unassigned                               [JBP]
      5        RJE        Remote Job Entry                   [<a href="#ref-17" title="&quot;Remote Job Entry Protocol&quot;">17</a>,<a href="#ref-40" title="&quot;ARPANET Protocol Handbook&quot;">40</a>,JBP]
      7        ECHO       Echo                                  [<a href="#ref-82" title="&quot;Echo Protocol&quot;">82</a>,JBP]
      9        DISCARD    Discard                               [<a href="#ref-80" title="&quot;Discard Protocol&quot;">80</a>,JBP]
      11       USERS      Active Users                          [<a href="#ref-76" title="&quot;Active Users&quot;">76</a>,JBP]
      13       DAYTIME    Daytime                               [<a href="#ref-79" title="&quot;Daytime Protocol&quot;">79</a>,JBP]
      15       NETSTAT    Who is up or NETSTAT                     [JBP]
      17       QUOTE      Quote of the Day                      [<a href="#ref-87" title="&quot;Simple Mail Transfer Protocol&quot;">87</a>,JBP]
      19       CHARGEN    Character Generator                   [<a href="#ref-78" title="&quot;Character Generator Protocol&quot;">78</a>,JBP]
      20       FTP-DATA   File Transfer [Default Data]       [<a href="#ref-39" title="&quot;Internet Protocol Transition Workbook&quot;">39</a>,<a href="#ref-83" title="&quot;Internet Message Protocol&quot;">83</a>,JBP]
      21       FTP        File Transfer [Control]            [<a href="#ref-39" title="&quot;Internet Protocol Transition Workbook&quot;">39</a>,<a href="#ref-83" title="&quot;Internet Message Protocol&quot;">83</a>,JBP]
      23       TELNET     Telnet                                [<a href="#ref-99" title="&quot;Telnet Protocol Specification&quot;">99</a>,JBP]
      25       SMTP       Simple Mail Transfer               [<a href="#ref-39" title="&quot;Internet Protocol Transition Workbook&quot;">39</a>,89,JBP]
      27       NSW-FE     NSW User System FE                    [<a href="#ref-23" title="&quot;Semi-Annual Technical Report&quot;">23</a>,RHT]
      29       MSG-ICP    MSG ICP                               [<a href="#ref-74" title="&quot;MSG: The Interprocess Communication Facility for the National Software Works&quot;">74</a>,RHT]
      31       MSG-AUTH   MSG Authentication                    [<a href="#ref-74" title="&quot;MSG: The Interprocess Communication Facility for the National Software Works&quot;">74</a>,RHT]
      33       DSP        Display Support Protocol                 [MLC]
      35                  any private printer server               [JBP]
      37       TIME       Time                                  [<a href="#ref-95" title="&quot;Time Protocol&quot;">95</a>,JBP]
      39       RLP        Resource Location Protocol              [<a href="#ref-1" title="&quot;Resource Location Protocol&quot;">1</a>,MA]
      41       GRAPHICS   Graphics                          [<a href="#ref-40" title="&quot;ARPANET Protocol Handbook&quot;">40</a>,<a href="#ref-115" title="&quot;A Networks Graphics Protocol&quot;">115</a>,JBP]
      42       NAMESERVER Host Name Server                   [<a href="#ref-39" title="&quot;Internet Protocol Transition Workbook&quot;">39</a>,<a href="#ref-86" title="&quot;Remote Telnet Service&quot;">86</a>,JBP]
      43       NICNAME    Who Is                            [<a href="#ref-39" title="&quot;Internet Protocol Transition Workbook&quot;">39</a>,<a href="#ref-48" title="&quot;Nicname/Whois&quot;">48</a>,JAKE]
      44       MPM-FLAGS  MPM FLAGS Protocol                       [JBP]


<span class="grey">Reynolds &amp; Postel                                              [Page 18]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-19" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Port Numbers


      45       MPM        Message Processing Module [recv]      [<a href="#ref-85" title="&quot;Quote of the Day Protocol&quot;">85</a>,JBP]
      46       MPM-SND    MPM [default send]                    [<a href="#ref-91" title="&quot;User Datagram Protocol&quot;">91</a>,JBP]
      47       NI-FTP     NI FTP                                [<a href="#ref-122" title="&quot;A Network Independent File Transfer Protocol&quot;">122</a>,SK]
      49       LOGIN      Login Host Protocol                     [PHD1]
      51       LA-MAINT   IMP Logical Address Maintenance       [<a href="#ref-66" title="&quot;Logical Addressing Implementation Specification&quot;">66</a>,AGM]
      53       DOMAIN     Domain Name Server                 [<a href="#ref-81" title="&quot;The Domain Names Plan and Schedule&quot;">81</a>,<a href="#ref-71" title="&quot;Domain Names - Concepts and Facilities&quot;">71</a>,PM1]
      55       ISI-GL     ISI Graphics Language                 [<a href="#ref-14" title="&quot;Graphics Language (version 2.1)&quot;">14</a>,RB6]
      57                  any private terminal access              [JBP]
      59                  any private file service                 [JBP]
      61       NI-MAIL    NI MAIL                                [<a href="#ref-12" title="&quot;A Simple NIFTP-Based Mail System&quot;">12</a>,SK]
      63       VIA-FTP    VIA Systems - FTP                        [DXD]
      65       TACACS-DS  TACACS-Database Service               [<a href="#ref-11" title="&quot;User Manual for TAC User Database Tool&quot;">11</a>,RHT]
      67       BOOTPS     Bootstrap Protocol Server            [<a href="#ref-35" title="&quot;BOOTSTRAP Protocol (BOOTP)&quot;">35</a>,WJC2]
      68       BOOTPC     Bootstrap Protocol Client            [<a href="#ref-35" title="&quot;BOOTSTRAP Protocol (BOOTP)&quot;">35</a>,WJC2]
      69       TFTP       Trivial File Transfer            [<a href="#ref-39" title="&quot;Internet Protocol Transition Workbook&quot;">39</a>,<a href="#ref-102" title="&quot;Telnet Timing Mark Option&quot;">102</a>,DDC1]
      71       NETRJS-1   Remote Job Service                 [<a href="#ref-16" title="&quot;NETRJS Protocol&quot;">16</a>,<a href="#ref-40" title="&quot;ARPANET Protocol Handbook&quot;">40</a>,RTB]
      72       NETRJS-2   Remote Job Service                 [<a href="#ref-16" title="&quot;NETRJS Protocol&quot;">16</a>,<a href="#ref-40" title="&quot;ARPANET Protocol Handbook&quot;">40</a>,RTB]
      73       NETRJS-3   Remote Job Service                 [<a href="#ref-16" title="&quot;NETRJS Protocol&quot;">16</a>,<a href="#ref-40" title="&quot;ARPANET Protocol Handbook&quot;">40</a>,RTB]
      74       NETRJS-4   Remote Job Service                 [<a href="#ref-16" title="&quot;NETRJS Protocol&quot;">16</a>,<a href="#ref-40" title="&quot;ARPANET Protocol Handbook&quot;">40</a>,RTB]
      75                  any private dial out service             [JBP]
      77                  any private RJE service                  [JBP]
      79       FINGER     Finger                             [<a href="#ref-40" title="&quot;ARPANET Protocol Handbook&quot;">40</a>,<a href="#ref-46" title="&quot;Name/Finger&quot;">46</a>,KLH]
      81       HOSTS2-NS  HOSTS2 Name Server                      [EAK1]
      83       MIT-ML-DEV MIT ML Device                            [DPR]
      85       MIT-ML-DEV MIT ML Device                            [DPR]
      87                  any private terminal link                [JBP]
      89       SU-MIT-TG  SU/MIT Telnet Gateway                    [MRC]
      91       MIT-DOV    MIT Dover Spooler                        [EBM]
      93       DCP        Device Control Protocol                 [DT15]
      95       SUPDUP     SUPDUP                                [<a href="#ref-26" title="&quot;SUPDUP Protocol&quot;">26</a>,MRC]
      97       SWIFT-RVF  Swift Remote Vitural File Protocol       [MXR]
      98       TACNEWS    TAC News                                [FRAN]
      99       METAGRAM   Metagram Relay                          [GEOF]
      101      HOSTNAME   NIC Host Name Server              [<a href="#ref-39" title="&quot;Internet Protocol Transition Workbook&quot;">39</a>,<a href="#ref-47" title="&quot;Hostnames Server&quot;">47</a>,JAKE]
      103                 Unassigned                               [JBP]
      105      CSNET-NS   Mailbox Name Nameserver             [<a href="#ref-113" title="&quot;The CSNET Name Server&quot;">113</a>,MHS1]
      107      RTELNET    Remote Telnet Service                 [88,JBP]
      109      POP-2      Post Office Protocol - Version 2     [<a href="#ref-19" title="&quot;Post Office Protocol - Version 2&quot;">19</a>,JKR1]
      111      SUNRPC     SUN Remote Procedure Call                [DXG]
      113      AUTH       Authentication Service              [<a href="#ref-116" title="&quot;Authentication Service&quot;">116</a>,MCSJ]
      115      SFTP       Simple File Transfer Protocol        [<a href="#ref-60" title="&quot;A Standard for the Transmission of IP Datagrams Over Public Data Networks&quot;">60</a>,MKL1]
      117      UUCP-PATH  UUCP Path Service                     [<a href="#ref-38" title="&quot;Network Mail Path Service&quot;">38</a>,MAE]
      119      UNTP       USENET News Transfer Protocol         [<a href="#ref-61" title="&quot;USENET News Transfer Protocol&quot;">61</a>,PL4]
      121      ERPC       HYDRA Expedited Remote Procedure Call[118,JXO]
      123      NTP        Network Time Protocol                [<a href="#ref-70" title="&quot;Network Time Protocol&quot;">70</a>,DLM1]
      125      LOCUS-MAP  Locus PC-Interface Net Map Server    [<a href="#ref-124" title="&quot;Transparent Integration of UNIX and MS-DOS&quot;">124</a>,BXG]
      127      LOCUS-CON  Locus PC-Interface Conn Server       [<a href="#ref-124" title="&quot;Transparent Integration of UNIX and MS-DOS&quot;">124</a>,BXG]
      129                 Unassigned                               [JBP]


<span class="grey">Reynolds &amp; Postel                                              [Page 19]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-20" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Port Numbers


      131                 Unassigned                               [JBP]
      133-223             Reserved                                 [JBP]
      224-241             Unassigned                               [JBP]
      243      SUR-MEAS   Survey Measurement                     [<a href="#ref-13" title="&quot;A Report on the Survey Project&quot;">13</a>,AV]
      245      LINK       LINK                                 [<a href="#ref-18" title="&quot;Inter-Entity Communication -- An Experiment&quot;">18</a>,RDB2]
      247-255             Unassigned                               [JBP]












































<span class="grey">Reynolds &amp; Postel                                              [Page 20]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-21" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Autonomous System Numbers


                   ASSIGNED AUTONOMOUS SYSTEM NUMBERS

   The Exterior Gateway Protocol (EGP) [<a href="#ref-108" title="&quot;STUB&quot;">108</a>,<a href="#ref-105" title="&quot;Exterior Gateway Protocol&quot;">105</a>] specifies that groups
   of gateways may form autonomous systems.  The EGP provides a 16-bit
   field for identifying such systems.  The values of this field are
   registered here.

   Autonomous System Numbers:

      Decimal   Name                                          References
      -------   ----                                          ----------
            0   Reserved                                           [JBP]
            1   The BBN Core Gateways                               [MB]
            2   DCN-AS                                            [DLM1]
            3   The MIT Gateways                                   [LM8]
            4   ISI-AS                                            [JKR1]
            5   Symbolics                                          [CH2]
            6   HIS-Multics                                  [BIM,JLM23]
            7   UK-MOD                                            [RNM1]
            8   RICE-AS                                            [PGM]
            9   CMU-ROUTER                                          [MA]
            10  CSNET-PDN-AS                                      [RDR4]
            11  HARVARD                                           [SB28]
            12  NYU-DOMAIN                                         [EF5]
            13  BRL-AS                                            [RBN1]
            14  COLUMBIA-GW                                       [BC14]
            15  NET DYNAMICS EXP                                   [ZSU]
            16  LBL                                                 [WG]
            17  PURDUE-CS                                         [KCS1]
            18  UTEXAS                                            [JSQ1]
            19  CSS-DOMAIN                                         [RR2]
            20  UR                                                [<a href="#ref-LB16">LB16</a>]
            21  RAND                                               [JDG]
            22  NOSC                                              [RLB3]
            23  RIACS-AS                                          [DG28]
            24  AMES-NAS-GW                                       [MF31]
            25  UCB                                               [MK17]
            26  CORNELL                                            [BN9]
            27  UMDNET                                            [JWO1]
            28  DFVLR-SYS                                         [HDC1]
            29  YALE-AS                                           [JG46]
            30  SRI-AICNET                                         [PM4]
            31  CIT-CS                                            [AD22]
            32  STANFORD                                           [PA5]
            33  DEC-WRL-AS                                        [RKJ2]
            34  UDEL-EECIS                                         [NMM]
            35  MICATON                                            [WDL]
            36  EGP-TESTOR                                        [BP17]


<span class="grey">Reynolds &amp; Postel                                              [Page 21]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-22" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Autonomous System Numbers


            37  NSWC                                              [MXP1]
            38  UIUC                                               [AKC]
            39  NRL-ITD                                             [AP]
            40  MIT-TEST                                           [NC3]
            41  AMES                                              [MSM1]
            42  THINK-AS                                          [BJN1]
            43  BNL-AS                                              [GC]
            44  S1-DOMAIN                                          [LWR]
            45  LLL-TIS-AS                                        [GP10]
            46  RUTGERS                                            [RM8]
            47  USC-OBERON                                        [DRS4]
            48  NRL-AS                                             [WF3]
            49  ICST-AS                                           [JCN2]
            50  ORNL-MSRNET                                        [THD]
            51  USAREUR-EM-AS                                      [WXD]
            52  UCLA                                               [BXL]
      53-65534  Unassigned                                         [JBP]
        65535   Reserved                                           [JBP]
































<span class="grey">Reynolds &amp; Postel                                              [Page 22]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-23" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Domain System Parameters


                        DOMAIN SYSTEM PARAMETERS

   The Internet Domain Naming System (DOMAIN) includes several
   parameters.  These are documented in <a href="./rfc883">RFC 883</a> [<a href="#ref-72" title="&quot;Domain Names - Implementation and Specification&quot;">72</a>].  The CLASS
   parameter is listed here.  The per CLASS parameters are defined in
   separate RFCs as indicated.

   Domain System Parameters:

      Decimal   Name                                          References
      -------   ----                                          ----------
            0   Reserved                                           [PM1]
            1   Internet                                        [<a href="#ref-72" title="&quot;Domain Names - Implementation and Specification&quot;">72</a>,PM1]
            2   Unassigned                                         [PM1]
            3   Chaos                                              [PM1]
      4-65534   Unassigned                                         [PM1]
        65535   Reserved                                           [PM1]

































<span class="grey">Reynolds &amp; Postel                                              [Page 23]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-24" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
ARPANET Logical Addresses


                   ASSIGNED ARPANET LOGICAL ADDRESSES

   The ARPANET facility for "logical addressing" is described in
   <a href="./rfc878">RFC 878</a> [<a href="#ref-65" title="&quot;The ARPANET 1822L Host Access Protocol&quot;">65</a>].  A portion of the possible logical addresses are
   reserved for standard uses.

   There are 49,152 possible logical host addresses.  Of these, 256 are
   reserved for assignment to well-known functions.  Assignments for
   well-known functions are made by Joyce Reynolds.  Assignments for
   other logical host addresses are made by the NIC.

   Logical Address Assignments:

      Decimal    Description                                  References
      -------    -----------                                  ----------
      0          Reserved                                          [JBP]
      1          The BBN Core Gateways                              [MB]
      2-255      Unassigned                                        [JBP]
      256        Reserved                                          [JBP]































<span class="grey">Reynolds &amp; Postel                                              [Page 24]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-25" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
ARPANET Link Numbers


                     ASSIGNED ARPANET LINK NUMBERS

   The word "link" here refers to a field in the original ARPANET
   Host/IMP interface leader.  The link was originally defined as an
   8-bit field.  Later specifications defined this field as the
   "message-id" with a length of 12 bits.  The name link now refers to
   the high order 8 bits of this 12-bit message-id field.  The Host/IMP
   interface is defined in BBN Report 1822 [<a href="#ref-10" title="&quot;Specifications for the Interconnection of a Host and an IMP&quot;">10</a>].

   The low-order 4 bits of the message-id field are called the sub-link.
   Unless explicitly specified otherwise for a particular protocol,
   there is no sender to receiver significance to the sub-link.  The
   sender may use the sub-link in any way he chooses (it is returned in
   the RFNM by the destination IMP), the receiver should ignore the
   sub-link.

   Link Assignments:

      Decimal   Description                                   References
      -------   -----------                                   ----------
      0         Reserved                                           [JBP]
      1-149     Unassigned                                         [JBP]
      150       Xerox NS IDP                                   [<a href="#ref-129" title="&quot;Internet Transport Protocols&quot;">129</a>,LLG]
      151       Unassigned                                         [JBP]
      152       PARC Universal Protocol                         [<a href="#ref-15" title="&quot;PUP: An Internetwork Architecture&quot;">15</a>,HGM]
      153       TIP Status Reporting                               [JGH]
      154       TIP Accounting                                     [JGH]
      155       Internet Protocol [regular]                  [<a href="#ref-39" title="&quot;Internet Protocol Transition Workbook&quot;">39</a>,<a href="#ref-92" title="&quot;Internet Protocol - DARPA Internet Program Protocol Specification&quot;">92</a>,JBP]
      156-158   Internet Protocol [experimental]             [<a href="#ref-39" title="&quot;Internet Protocol Transition Workbook&quot;">39</a>,<a href="#ref-92" title="&quot;Internet Protocol - DARPA Internet Program Protocol Specification&quot;">92</a>,JBP]
      159       Figleaf Link                                      [JBW1]
      160-194   Unassigned                                         [JBP]
      195       ISO-IP                                          [<a href="#ref-58" title="&quot;Protocol for Providing the Connectionless-Mode Network Services&quot;">58</a>,RXM]
      196-247   Experimental Protocols                             [JBP]
      248-255   Network Maintenance                                [JGH]
















<span class="grey">Reynolds &amp; Postel                                              [Page 25]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-26" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
IEEE 802 SAP Numbers


                    IEEE 802 SAP NUMBERS OF INTEREST

   Some of the networks of all classes are IEEE 802 Networks.  These
   systems may use a Service Access Point field in much the same way the
   ARPANET uses the "link" field.  For further information and SAP
   number assignments, please contact: Mr. Maris Graube, Chairman, IEEE
   802, Route 1, 244 H, Forest Grove, Oregon, 97116.

   Assignments:

      Service Access Point               Description          References
      --------------------               -----------          ----------
      decimal  binary
        127   01111111                   ISO DIS 8473              [JXJ]
         96   01100000                   DOD IP              [<a href="#ref-39" title="&quot;Internet Protocol Transition Workbook&quot;">39</a>,<a href="#ref-91" title="&quot;User Datagram Protocol&quot;">91</a>,JBP]

   The IEEE 802.3 header does not have a type field to indicate what
   protocol is used at the next level.  As a work around for this
   problem, one can put the Ethernet type field value in the IEEE 802.3
   header's length field and use the following test to determine the
   appropriate processing on receipt.

   If the value in the length field of the IEEE 802.3 header is greater
   than the Ethernet maximum packet length, then interpret the value as
   an Ethernet type field.  Otherwise, interpret the packet as an IEEE
   802.3 packet.

   The proposed standard for transmission of IP datagrams over IEEE
   802.3 networks is specified in <a href="./rfc948">RFC 948</a> [<a href="#ref-127" title="&quot;Two Methods for the Transmission of IP Datagrams Over IEEE 802.3 Networks&quot;">127</a>].





















<span class="grey">Reynolds &amp; Postel                                              [Page 26]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-27" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Ethernet Numbers


                      ETHERNET NUMBERS OF INTEREST

   Many of the networks of all classes are Ethernets (10Mb) or
   Experimental Ethernets (3Mb).  These systems use a message "type"
   field in much the same way the ARPANET uses the "link" field.

   If you need an Ethernet number, contact the XEROX Corporation, Office
   Products Division, Network Systems Administration Office, 333 Coyote
   Hill Road, Palo Alto, California, 94304.

   Assignments:

      Ethernet          Exp. Ethernet    Description          References
      -------------     -------------   -----------           ----------
      decimal  Hex      decimal  octal
         512   0200        512   1000   XEROX PUP                [<a href="#ref-1" title="&quot;Resource Location Protocol&quot;">1</a>,HGM]
         513   0201        -      -     PUP Addr. Trans.           [HGM]
        1536   0600       1536   3000   XEROX NS IDP           [<a href="#ref-128" title="&quot;The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification&quot;">128</a>,HGM]
        2048   0800        513   1001   DOD IP               [<a href="#ref-39" title="&quot;Internet Protocol Transition Workbook&quot;">39</a>,<a href="#ref-91" title="&quot;User Datagram Protocol&quot;">91</a>,JBP]
        2049   0801        -      -     X.75 Internet              [HGM]
        2050   0802        -      -     NBS Internet               [HGM]
        2051   0803        -      -     ECMA Internet              [HGM]
        2052   0804        -      -     Chaosnet                   [HGM]
        2053   0805        -      -     X.25 Level 3               [HGM]
        2054   0806        -      -     ARP                     [<a href="#ref-74" title="&quot;MSG: The Interprocess Communication Facility for the National Software Works&quot;">74</a>,JBP]
        2055   0807        -      -     XNS Compatability          [HGM]
        2076   081C        -      -     Symbolics Private         [DCP1]
       32771   8003        -      -     Cronus VLN            [<a href="#ref-116" title="&quot;Authentication Service&quot;">116</a>,DT15]
       32772   8004        -      -     Cronus Direct         [<a href="#ref-116" title="&quot;Authentication Service&quot;">116</a>,DT15]
       32774   8006        -      -     Nestar                     [HGM]
       32784   8010        -      -     Excelan                    [HGM]
       32821   8035        -      -     Reverse ARP             [<a href="#ref-42" title="&quot;A Reverse Address Resolution Protocol&quot;">42</a>,JCM]
       36864   9000        -      -     Loopback                   [HGM]

   The standard for transmission of IP datagrams over Ethernets and
   Experimental Ethernets is specified in <a href="./rfc894">RFC 894</a> [<a href="#ref-54" title="C.">54</a>] and <a href="./rfc895">RFC 895</a> [<a href="#ref-76" title="&quot;Active Users&quot;">76</a>]
   respectively.













<span class="grey">Reynolds &amp; Postel                                              [Page 27]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-28" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Address Resolution Protocol


            ASSIGNED ADDRESS RESOLUTION PROTOCOL PARAMETERS

   The Address Resolution Protocol (ARP) specified in <a href="./rfc826">RFC 826</a> [<a href="#ref-75" title="&quot;An Ethernet Address Resolution Protocol or Converting Network Protocol Addresses to 48-bit Ethernet Addresses for Transmission on Ethernet Hardware&quot;">75</a>] has
   several parameters.  The assigned values for these parameters are
   listed here.

   Assignments:

      Operation Code (op)

         1   REQUEST
         2   REPLY

      Hardware Type (hrd)

         Type   Description                                   References
         ----   -----------                                   ----------
           1    Ethernet (10Mb)                                    [JBP]
           2    Experimental Ethernet (3Mb)                        [JBP]
           3    Amateur Radio AX.25                                [PXK]
           4    Proton ProNET Token Ring                           [JBP]
           5    Chaos                                              [GXP]

      Protocol Type (pro)

         Use the same codes as listed in the section called "Ethernet
         Numbers of Interest" (all hardware types use this code set for
         the protocol type).






















<span class="grey">Reynolds &amp; Postel                                              [Page 28]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-29" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Public Data Network Numbers


                  ASSIGNED PUBLIC DATA NETWORK NUMBERS

   One of the Internet Class A Networks is the international system of
   Public Data Networks.  This section lists the mapping between the
   Internet Addresses and the Public Data Network Addresses (X.121).

   Assignments:

      Internet           Public Data Net    Description       References
      ---------------   -----------------   -----------       ----------
      014.000.000.000                       Reserved               [JBP]
      014.000.000.001   3110-317-00035 00   PURDUE-TN              [CAK]
      014.000.000.002   3110-608-00027 00   UWISC-TN               [CAK]
      014.000.000.003   3110-302-00024 00   UDEL-TN                [CAK]
      014.000.000.004   2342-192-00149 23   UCL-VTEST               [PK]
      014.000.000.005   2342-192-00300 23   UCL-TG                  [PK]
      014.000.000.006   2342-192-00300 25   UK-SATNET               [PK]
      014.000.000.007   3110-608-00024 00   UWISC-IBM             [MHS1]
      014.000.000.008   3110-213-00045 00   RAND-TN                [MO2]
      014.000.000.009   2342-192-00300 23   UCL-CS                  [PK]
      014.000.000.010   3110-617-00025 00   BBN-VAN-GW            [JD21]
      014.000.000.011   2405-015-50300 00   CHALMERS               [UXB]
      014.000.000.012   3110-713-00165 00   RICE                  [PAM6]
      014.000.000.013   3110-415-00261 00   DECWRL                [PAM6]
      014.000.000.014   3110-408-00051 00   IBM-SJ                 [SA1]
      014.000.000.015   2041-117-01000 00   SHAPE                  [JFW]
      014.000.000.016   2628-153-90075 00   DFVLR4-X25            [HDC1]
      014.000.000.017   3110-213-00032 00   ISI-VAN-GW            [JD21]
      014.000.000.018   2624-522-80900 52   DFVLR5-X25            [HDC1]
      014.000.000.019   2041-170-10000 00   SHAPE-X25              [JFW]
      014.000.000.020   5052-737-20000 50   UQNET                  [AXH]
      014.000.000.021   3020-801-00057 50   DMC-CRC1              [JR17]
      014.000.000.022-014.255.255.254       Unassigned             [JBP]
      014.255.255.255                       Reserved               [JBP]

   The standard for transmission of IP datagrams over the Public Data
   Network is specified in <a href="./rfc877">RFC 877</a> [<a href="#ref-60" title="&quot;A Standard for the Transmission of IP Datagrams Over Public Data Networks&quot;">60</a>].













<span class="grey">Reynolds &amp; Postel                                              [Page 29]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-30" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Telnet Options


                        ASSIGNED TELNET OPTIONS

   The Telnet Protocol has a number of options that may be negotiated.
   These options are listed here.  "Official ARPA-Internet
   Protocols" [<a href="#ref-104" title="&quot;Official ARPA-Internet Protocols&quot;">104</a>] provides more detailed information.

   Options  Name                                              References
   -------  -----------------------                           ----------
      0     Binary Transmission                                 [<a href="#ref-97" title="&quot;Telnet Binary Transmission&quot;">97</a>,JBP]
      1     Echo                                                [<a href="#ref-98" title="&quot;Telnet Echo Option&quot;">98</a>,JBP]
      2     Reconnection                                         [<a href="#ref-7" title="&quot;Telnet Reconnection Option&quot;">7</a>,JBP]
      3     Suppress Go Ahead                                  [<a href="#ref-101" title="&quot;Telnet Suppress Go Ahead Option&quot;">101</a>,JBP]
      4     Approx Message Size Negotiation                     [<a href="#ref-40" title="&quot;ARPANET Protocol Handbook&quot;">40</a>,JBP]
      5     Status                                             [<a href="#ref-100" title="&quot;Telnet Status Option&quot;">100</a>,JBP]
      6     Timing Mark                                        [<a href="#ref-102" title="&quot;Telnet Timing Mark Option&quot;">102</a>,JBP]
      7     Remote Controlled Trans and Echo                    [<a href="#ref-94" title="&quot;Remote Controlled Transmission and Echoing Telnet Option&quot;">94</a>,JBP]
      8     Output Line Width                                    [<a href="#ref-5" title="&quot;Telnet Output Line Width Option&quot;">5</a>,JBP]
      9     Output Page Size                                     [<a href="#ref-6" title="">6</a>,JBP]
     10     Output Carriage-Return Disposition                  [<a href="#ref-27" title="&quot;Telnet Output Carriage-Return Disposition Option&quot;">27</a>,JBP]
     11     Output Horizontal Tab Stops                         [<a href="#ref-31" title="&quot;Telnet Output Horizontal Tabstops Option&quot;">31</a>,JBP]
     12     Output Horizontal Tab Disposition                   [<a href="#ref-30" title="&quot;Telnet Output Horizontal Tab Disposition Option&quot;">30</a>,JBP]
     13     Output Formfeed Disposition                         [<a href="#ref-28" title="&quot;Telnet Output Formfeed Disposition Option&quot;">28</a>,JBP]
     14     Output Vertical Tabstops                            [<a href="#ref-33" title="&quot;Telnet Output Vertical Tabstops Option&quot;">33</a>,JBP]
     15     Output Vertical Tab Disposition                     [<a href="#ref-32" title="&quot;Telnet Output Vertical Tab Disposition Option&quot;">32</a>,JBP]
     16     Output Linefeed Disposition                         [<a href="#ref-29" title="&quot;Telnet Output Linefeed Disposition&quot;">29</a>,JBP]
     17     Extended ASCII                                     [<a href="#ref-123" title="&quot;Telnet Extended ASCII Option&quot;">123</a>,JBP]
     18     Logout                                              [<a href="#ref-24" title="&quot;Telnet Logout Option&quot;">24</a>,MRC]
     19     Byte Macro                                          [<a href="#ref-34" title="&quot;Revised Telnet Byte Marco Option&quot;">34</a>,JBP]
     20     Data Entry Terminal                                 [<a href="#ref-37" title="&quot;Telnet Data Entry Terminal Option&quot;">37</a>,JBP]
     22     SUPDUP                                           [<a href="#ref-26" title="&quot;SUPDUP Protocol&quot;">26</a>,<a href="#ref-25" title="&quot;Telnet SUPDUP Option&quot;">25</a>,MRC]
     22     SUPDUP Output                                       [<a href="#ref-45" title="&quot;Telnet SUPDUP-OUTPUT Option&quot;">45</a>,MRC]
     23     Send Location                                      [<a href="#ref-59" title="&quot;Telnet Send-Location Option&quot;">59</a>,EAK1]
     24     Terminal Type                                     [<a href="#ref-114" title="&quot;Telnet Terminal Type Option&quot;">114</a>,MHS1]
     25     End of Record                                       [89,JBP]
     26     TACACS User Identification                           [<a href="#ref-3" title="&quot;TACACS User Identification Telnet Option&quot;">3</a>,BA4]
     27     Output Marking                                     [<a href="#ref-110" title="&quot;Output Marking Telnet Option&quot;">110</a>,SXS]
     28     Terminal Location Number                            [<a href="#ref-73" title="&quot;Telnet Terminal Location Number Option&quot;">73</a>,RN6]
    255     Extended-Options-List                               [<a href="#ref-96" title="&quot;Telnet Extended Options - List Option&quot;">96</a>,JBP]












<span class="grey">Reynolds &amp; Postel                                              [Page 30]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-31" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Machine Names


                         OFFICIAL MACHINE NAMES

   These are the Official Machine Names as they appear in the NIC Host
   Table.  Their use is described in <a href="./rfc810">RFC 810</a> [<a href="#ref-41" title="&quot;DoD Internet Host Table Specification&quot;">41</a>].

   ALTO
   AMDAHL-V7
   APOLLO
   ATT-3B20
   BBN-C/60
   BURROUGHS-B/29
   BURROUGHS-B/4800
   BUTTERFLY
   C/30
   C/70
   CADLINC
   CADR
   CDC-170
   CDC-170/750
   CDC-173
   CELERITY-1200
   COMTEN-3690
   CP8040
   CTIWS-117
   DANDELION
   DEC-10
   DEC-1050
   DEC-1077
   DEC-1080
   DEC-1090
   DEC-1090B
   DEC-1090T
   DEC-2020T
   DEC-2040
   DEC-2040T
   DEC-2050T
   DEC-2060
   DEC-2060T
   DEC-2065
   DEC-FALCON
   DEC-KS10
   DORADO
   DPS8/70M
   ELXSI-6400
   FOONLY-F2
   FOONLY-F3
   FOONLY-F4
   GOULD


<span class="grey">Reynolds &amp; Postel                                              [Page 31]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-32" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Machine Names


   GOULD-6050
   GOULD-6080
   GOULD-9050
   GOULD-9080
   H-316
   H-60/68
   H-68
   H-68/80
   H-89
   HONEYWELL-DPS-6
   HONEYWELL-DPS-8/70
   HP3000
   HP3000/64
   IBM-158
   IBM-360/67
   IBM-370/3033
   IBM-3081
   IBM-3084QX
   IBM-3101
   IBM-4331
   IBM-4341
   IBM-4361
   IBM-4381
   IBM-4956
   IBM-PC
   IBM-PC/AT
   IBM-PC/XT
   IBM-SERIES/1
   IMAGEN
   IMAGEN-8/300
   IMSAI
   INTEGRATED-SOLUTIONS
   INTEGRATED-SOLUTIONS-68K
   INTEGRATED-SOLUTIONS-CREATOR
   INTEGRATED-SOLUTIONS-CREATOR-8
   INTEL-IPSC
   IRIS
   IRIS-1400
   IS-1
   IS-68010
   LMI
   LSI-11
   LSI-11/2
   LSI-11/23
   LSI-11/73
   M-6800
   M68000
   MASSCOMP


<span class="grey">Reynolds &amp; Postel                                              [Page 32]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-33" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Machine Names


   MC500
   MC68000
   MICROVAX
   MICROVAX-I
   MV/8000
   NAS3-5
   NCR-COMTEN-3690
   NOW
   ONYX-Z8000
   PDP-11
   PDP-11/3
   PDP-11/23
   PDP-11/24
   PDP-11/34
   PDP-11/40
   PDP-11/44
   PDP-11/45
   PDP-11/50
   PDP-11/70
   PDP-11/73
   PE-7/32
   PE-3205
   PERQ
   PLEXUS-P/60
   PLI
   PLURIBUS
   PYRAMID-90
   PYRAMID-90MX
   PYRAMID-90X
   RIDGE
   RIDGE-32
   RIDGE-32C
   ROLM-1666
   S1-MKIIA
   SMI
   SEQUENT
   SEQUENT-BALANCE-8000
   SGI-IRIS
   SIEMENS
   SILICON-GRAPHICS
   SILICON-GRAPHICS-IRIS
   SPERRY-DCP/10
   SUN
   SUN-2
   SUN-2/50
   SUN-2/100
   SUN-2/120
   SUN-2/140


<span class="grey">Reynolds &amp; Postel                                              [Page 33]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-34" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Machine Names


   SUN-2/150
   SUN-2/160
   SUN-2/170
   SUN-3/160
   SUN-3/75
   SUN-50
   SUN-100
   SUN-120
   SUN-130
   SUN-150
   SUN-170
   SUN-68000
   SYMBOLICS-3600
   SYMBOLICS-3670
   TANDEM-TXP
   TEK-6130
   TI-EXPLORER
   TP-4000
   TRS-80
   UNIVAC-1100
   UNIVAC-1100/60
   UNIVAC-1100/62
   UNIVAC-1100/63
   UNIVAC-1100/64
   UNIVAC-1100/70
   UNIVAC-1160
   VAX-11/725
   VAX-11/730
   VAX-11/750
   VAX-11/780
   VAX-11/785
   VAX-11/790
   VAX-11/8600
   VAX-8600
   WANG-PC002
   WANG-VS100
   WANG-VS400
   XEROX-1100
   XEROX-1108
   XEROX-8010










<span class="grey">Reynolds &amp; Postel                                              [Page 34]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-35" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
System Names


                         OFFICIAL SYSTEM NAMES

   These are the Official System Names as they appear in the NIC Host
   Table.  Their use is described in <a href="./rfc810">RFC 810</a> [<a href="#ref-41" title="&quot;DoD Internet Host Table Specification&quot;">41</a>].

   AEGIS
   APOLLO
   BS-2000
   CEDAR
   CGW
   CHRYSALIS
   CMOS
   CMS
   COS
   CPIX
   CTOS
   DCN
   DDNOS
   DOMAIN
   EDX
   ELF
   EMBOS
   EMMOS
   EPOS
   FOONEX
   FUZZ
   GCOS
   GPOS
   HDOS
   IMAGEN
   INTERCOM
   IMPRESS
   INTERLISP
   IOS
   ITS
   LISP
   LISPM
   LOCUS
   MINOS
   MOS
   MPE5
   MSDOS
   MULTICS
   MVS
   MVS/SP
   NEXUS
   NMS
   NONSTOP


<span class="grey">Reynolds &amp; Postel                                              [Page 35]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-36" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
System Names


   NOS-2
   OS/DDP
   OS4
   OS86
   OSX
   PCDOS
   PERQ-OS
   PLI
   PSDOS/MIT
   RMX/RDOS
   ROS
   RSX11M
   SATOPS
   SCS
   SIMP
   SWIFT
   TAC
   TANDEM
   TENEX
   TOPS-10
   TOPS-20
   TP3010
   TRSDOS
   ULTRIX
   UNIX
   UT2D
   V
   VM
   VM/370
   VM/CMS
   VM/SP
   VMS
   VMS/EUNICE
   VRTX
   WAITS
   WANG
   XDE
   XENIX












<span class="grey">Reynolds &amp; Postel                                              [Page 36]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-37" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Protocol Names


                  OFFICIAL PROTOCOL AND SERVICE NAMES

   These are the Official Protocol Names.  Their use is described in
   greater detail in <a href="./rfc810">RFC 810</a> [<a href="#ref-41" title="&quot;DoD Internet Host Table Specification&quot;">41</a>].

   ARGUS               - ARGUS Protocol
   AUTH                - Authentication Service
   BBN-RCC-MON         - BBN RCC Monitoring
   BOOTPC              - Bootstrap Protocol Client
   BOOTPS              - Bootstrap Protocol Server
   BR-SAT-MON          - Backroom SATNET Monitoring
   CFTP                - CFTP
   CHAOS               - CHAOS Protocol
   CHARGEN             - Character Generator Protocol
   CLOCK               - DCNET Time Server Protocol
   CSNET-NS            - CSNET Mailbox Nameserver Protocol
   DAYTIME             - Daytime Protocol
   DCN-MEAS            - DCN Measurement Subsystems Protocol
   DCP                 - Device Control Protocol
   DISCARD             - Discard Protocol
   DOMAIN              - Domain Name Server
   ECHO                - Echo Protocol
   EGP                 - Exterior Gateway Protocol
   EMCON               - Emission Control Protocol
   FINGER              - Finger Protocol
   FTP                 - File Transfer Protocol
   GGP                 - Gateway Gateway Protocol
   GRAPHICS            - Graphics Protocol
   HMP                 - Host Monitoring Protocol
   HOST2-NS            - Host2 Name Server
   HOSTNAME            - Hostname Protocol
   ICMP                - Internet Control Message Protocol
   IGP                 - Interior Gateway Protocol
   IP                  - Internet Protocol
   IPCU                - Internet Packet Core Utility
   IPPC                - Internet Pluribus Packet Core
   IRTP                - Internet Reliable Transaction Protocol
   ISI-GL              - ISI Graphics Language Protocol
   ISO-TP4             - ISO Transport Protocol Class 4
   LA-MAINT            - IMP Logical Address Maintenance
   LEAF-1              - Leaf-1 Protocol
   LEAF-2              - Leaf-2 Protocol
   LINK                - Link Protocol
   LOGIN               - Login Host Protocol
   METAGRAM            - Metagram Relay
   MIT-ML-DEV          - MIT ML Device
   MIT-SUBNET          - MIT Subnet Support
   MIT-DOV             - MIT Dover Spooler


<span class="grey">Reynolds &amp; Postel                                              [Page 37]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-38" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Protocol Names


   MPM                 - Internet Message Protocol (Multimedia Mail)
   MPM-FLAGS           - MP Flags Protocol
   MSG-AUTH            - MSG Authentication Protocol
   MSG-ICP             - MSG ICP Protocol
   MUX                 - Multiplexing Protocol
   NAMESERVER          - Host Name Server
   NETED               - Network Standard Text Editor
   NETRJS              - Remote Job Service
   NI-FTP              - NI File Transfer Protocol
   NI-MAIL             - NI Mail Protocol
   NICNAME             - Who Is Protocol
   NSW-FE              - NSW User System Front End
   NTP                 - Network Time Protocol
   NVP-II              - Network Voice Protocol
   POP2                - Post Office Protocol - Version 2
   PRM                 - Packet Radio Measurement
   PUP                 - PUP Protocol
   QUOTE               - Quote of the Day Protocol
   RDP                 - Reliable Data Protocol
   RJE                 - Remote Job Entry
   RLP                 - Resource Location Protocol
   RTELNET             - Remote Telnet Service
   RVD                 - Remote Virtual Disk Protocol
   SAT-EXPAK           - Satnet and Backroom EXPAK
   SAT-MON             - SATNET Monitoring
   SFTP                - Simple File Transfer Protocol
   SMTP                - Simple Mail Transfer Protocol
   ST                  - Stream Protocol
   SU-MIT-TG           - SU/MIT Telnet Gateway Protocol
   SUNRPC              - SUN Remote Procedure Call
   SUPDUP              - SUPDUP Protocol
   SUR-MEAS            - Survey Measurement
   SWIFT-RVF           - Remote Virtual File Protocol
   TACACS-DS           - TACACS-Database Service
   TACNEWS             - TAC News
   TCP                 - Transmission Control Protocol
   TELNET              - Telnet Protocol
   TFTP                - Trivial File Transfer Protocol
   TIME                - Time Server Protocol
   TRUNK-1             - Trunk-1 Protocol
   TRUNK-2             - Trunk-2 Protocol
   UCL                 - University College London Protocol
   UDP                 - User Datagram Protocol
   UNTP                - USENET News Transfer Protocol
   USERS               - Active Users Protocol
   UUCP-PATH           - UUCP Path Service
   VIA-FTP             - VIA Systems-File Transfer Protocol
   WB-EXPAK            - Wideband EXPAK


<span class="grey">Reynolds &amp; Postel                                              [Page 38]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-39" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Protocol Names


   WB-MON              - Wideband Monitoring
   XNET                - Cross Net Debugger
   XNS-IDP             - Xerox NS IDP















































<span class="grey">Reynolds &amp; Postel                                              [Page 39]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-40" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Terminal Type Names


                      OFFICIAL TERMINAL TYPE NAMES

   These are the Official Terminal Type Names.  Their use is described
   in <a href="./rfc930">RFC 930</a> [<a href="#ref-114" title="&quot;Telnet Terminal Type Option&quot;">114</a>].  The maximum length of a name is 40 characters.

   ADDS-CONSUL-980
   ADDS-REGENT-100
   ADDS-REGENT-20
   ADDS-REGENT-200
   ADDS-REGENT-25
   ADDS-REGENT-40
   ADDS-REGENT-60
   AMPEX-DIALOGUE-80
   ANDERSON-JACOBSON-630
   ANDERSON-JACOBSON-832
   ANDERSON-JACOBSON-841
   ANN-ARBOR-AMBASSADOR
   ARDS
   BITGRAPH
   BUSSIPLEXER
   CALCOMP-565
   CDC-456
   CDI-1030
   CDI-1203
   CLNZ
   COMPUCOLOR-II
   CONCEPT-100
   CONCEPT-104
   CONCEPT-108
   DATA-100
   DATA-GENERAL-6053
   DATAGRAPHIX-132A
   DATAMEDIA-1520
   DATAMEDIA-1521
   DATAMEDIA-2500
   DATAMEDIA-3025
   DATAMEDIA-3025A
   DATAMEDIA-3045
   DATAMEDIA-3045A
   DATAMEDIA-DT80/1
   DATAPOINT-2200
   DATAPOINT-3000
   DATAPOINT-3300
   DATAPOINT-3360
   DEC-DECWRITER-I
   DEC-DECWRITER-II
   DEC-GT40
   DEC-GT40A


<span class="grey">Reynolds &amp; Postel                                              [Page 40]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-41" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Terminal Type Names


   DEC-GT42
   DEC-LA120
   DEC-LA30
   DEC-LA36
   DEC-LA38
   DEC-VT05
   DEC-VT100
   DEC-VT132
   DEC-VT50
   DEC-VT50H
   DEC-VT52
   DELTA-DATA-5000
   DELTA-TELTERM-2
   DIABLO-1620
   DIABLO-1640
   DIGILOG-333
   DTC-300S
   EDT-1200
   EXECUPORT-4000
   EXECUPORT-4080
   GENERAL-TERMINAL-100A
   GSI
   HAZELTINE-1500
   HAZELTINE-1510
   HAZELTINE-1520
   HAZELTINE-2000
   HP-2621
   HP-2621A
   HP-2621P
   HP-2626
   HP-2626A
   HP-2626P
   HP-2640
   HP-2640A
   HP-2640B
   HP-2645
   HP-2645A
   HP-2648
   HP-2648A
   HP-2649
   HP-2649A
   IBM-3101
   IBM-3101-10
   IBM-3275-2
   IBM-3276-2
   IBM-3276-3
   IBM-3276-4
   IBM-3277-2


<span class="grey">Reynolds &amp; Postel                                              [Page 41]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-42" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Terminal Type Names


   IBM-3278-2
   IBM-3278-3
   IBM-3278-4
   IBM-3278-5
   IBM-3279-2
   IBM-3279-3
   IMLAC
   INFOTON-100
   INFOTONKAS
   ISC-8001
   LSI-ADM-3
   LSI-ADM-31
   LSI-ADM-3A
   LSI-ADM-42
   MEMOREX-1240
   MICROBEE
   MICROTERM-ACT-IV
   MICROTERM-ACT-V
   MICROTERM-MIME-1
   MICROTERM-MIME-2
   NETRONICS
   NETWORK-VIRTUAL-TERMINAL
   OMRON-8025AG
   PERKIN-ELMER-1100
   PERKIN-ELMER-1200
   PERQ
   PLASMA-PANEL
   QUME-SPRINT-5
   SOROC
   SOROC-120
   SOUTHWEST-TECHNICAL-PRODUCTS-CT82
   SUPERBEE
   SUPERBEE-III-M
   TEC
   TEKTRONIX-4010
   TEKTRONIX-4012
   TEKTRONIX-4013
   TEKTRONIX-4014
   TEKTRONIX-4023
   TEKTRONIX-4024
   TEKTRONIX-4025
   TEKTRONIX-4027
   TELERAY-1061
   TELERAY-3700
   TELERAY-3800
   TELETEC-DATASCREEN
   TELETERM-1030
   TELETYPE-33


<span class="grey">Reynolds &amp; Postel                                              [Page 42]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-43" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Terminal Type Names


   TELETYPE-35
   TELETYPE-37
   TELETYPE-38
   TELETYPE-43
   TELEVIDEO-912
   TELEVIDEO-920
   TELEVIDEO-920B
   TELEVIDEO-920C
   TELEVIDEO-950
   TERMINET-1200
   TERMINET-300
   TI-700
   TI-733
   TI-735
   TI-743
   TI-745
   TYCOM
   UNIVAC-DCT-500
   VIDEO-SYSTEMS-1200
   VIDEO-SYSTEMS-5000
   VISUAL-200
   XEROX-1720
   ZENITH-H19
   ZENTEC-30


























<span class="grey">Reynolds &amp; Postel                                              [Page 43]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-44" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Documents


                               DOCUMENTS

   [<a id="ref-1">1</a>]    Accetta, M., "Resource Location Protocol", <a href="./rfc887">RFC 887</a>,
          Carnegie-Mellon University, December 1983.

   [<a id="ref-2">2</a>]    Aerospace, Internal Report, ATM-83(3920-01)-3, 1982.

   [<a id="ref-3">3</a>]    Anderson, B., "TACACS User Identification Telnet Option",
          <a href="./rfc927">RFC 927</a>, BBN, December 1984.

   [<a id="ref-4">4</a>]    Apollo Computer, Inc., "Domain TCP/IP Reference", Order No.
          003247, Chelmsford, Ma.

   [<a id="ref-5">5</a>]    ARPANET Protocol Handbook, "Telnet Output Line Width Option",
          NIC 20196, November 1973.

   [<a id="ref-6">6</a>]    ARPANET Protocol Handbook, "Telnet Output Page Size Option",
          NIC 20197, November 1973.

   [<a id="ref-7">7</a>]    ARPANET Protocol Handbook, "Telnet Reconnection Option",
          NIC 15391, August 1973.

   [<a id="ref-8">8</a>]    Aupperle, E. M., "Merit's Evolution - Statistically Speaking",
          IEEE Transaction on Computers, Vol. C-32, No. 10,
          October 1983, pp. 881-902.

   [<a id="ref-9">9</a>]    BBN Proposal No. P83-COM-40, "Packet Switched Overlay to
          Tactical Multichannel/Satellite Systems".

   [<a id="ref-10">10</a>]   BBN, "Specifications for the Interconnection of a Host and an
          IMP", Report 1822, Bolt Beranek and Newman, Cambridge,
          Massachusetts, revised, December 1981.

   [<a id="ref-11">11</a>]   BBN, "User Manual for TAC User Database Tool", Bolt Beranek
          and Newman, September 1984.

   [<a id="ref-12">12</a>]   Bennett, C., "A Simple NIFTP-Based Mail System", IEN 169,
          University College, London, January 1981.

   [<a id="ref-13">13</a>]   Bhushan, A., "A Report on the Survey Project", <a href="./rfc530">RFC 530</a>,
          NIC 17375, June 1973.

   [<a id="ref-14">14</a>]   Bisbey, R., D. Hollingworth, and B. Britt, "Graphics Language
          (version 2.1)", ISI/TM-80-18, Information Sciences Institute,
          July 1980.





<span class="grey">Reynolds &amp; Postel                                              [Page 44]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-45" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Documents


   [<a id="ref-15">15</a>]   Boggs, D., J. Shoch, E. Taft, and R. Metcalfe, "PUP: An
          Internetwork Architecture", XEROX Palo Alto Research Center,
          CSL-79-10, July 1979; also in IEEE Transactions on
          Communication, Volume COM-28, Number 4, April 1980.

   [<a id="ref-16">16</a>]   Braden, R., "NETRJS Protocol", <a href="./rfc740">RFC 740</a>, NIC 42423,
          November 1977.

   [<a id="ref-17">17</a>]   Bressler, B., "Remote Job Entry Protocol",  <a href="./rfc407">RFC 407</a>,
          NIC 12112, October 72.

   [<a id="ref-18">18</a>]   Bressler, R., "Inter-Entity Communication -- An Experiment",
          <a href="./rfc441">RFC 441</a>, NIC 13773, January 1973.

   [<a id="ref-19">19</a>]   Butler, M., J. Postel, D. Chase, J. Goldberger, and
          J. K. Reynolds, "Post Office Protocol - Version 2", <a href="./rfc937">RFC 937</a>,
          Information Sciences Institute, February 1985.

   [<a id="ref-20">20</a>]   Clark, D., "Revision of DSP Specification", Local Network
          Note 9, Laboratory for Computer Science, MIT, June 1977.

   [<a id="ref-21">21</a>]   Cohen, D., "Specifications for the Network Voice Protocol",
          <a href="./rfc741">RFC 741</a>, ISI/RR 7539, Information Sciences Institute,
          March 1976.

   [<a id="ref-22">22</a>]   Cohen, D. and J. Postel, "Multiplexing Protocol", IEN 90,
          Information Sciences Institute, May 1979.

   [<a id="ref-23">23</a>]   COMPASS, "Semi-Annual Technical Report", CADD-7603-0411,
          Massachusetts Computer Associates, 4 March 1976. Also as,
          "National Software Works, Status Report No. 1,"
          RADC-TR-76-276, Volume 1, September 1976. And COMPASS. "Second
          Semi-Annual Report," CADD-7608-1611, Massachusetts Computer
          Associates, August 1976.

   [<a id="ref-24">24</a>]   Crispin, M., "Telnet Logout Option", Stanford University-AI,
          <a href="./rfc727">RFC 727</a>, April 1977.

   [<a id="ref-25">25</a>]   Crispin, M., "Telnet SUPDUP Option", Stanford University-AI,
          <a href="./rfc736">RFC 736</a>, October 1977.

   [<a id="ref-26">26</a>]   Crispin, M., "SUPDUP Protocol", <a href="./rfc734">RFC 734</a>, NIC 41953,
          October 1977.

   [<a id="ref-27">27</a>]   Crocker, D., "Telnet Output Carriage-Return Disposition
          Option", <a href="./rfc652">RFC 652</a>, October 1974.




<span class="grey">Reynolds &amp; Postel                                              [Page 45]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-46" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Documents


   [<a id="ref-28">28</a>]   Crocker, D., "Telnet Output Formfeed Disposition Option",
          <a href="./rfc655">RFC 655</a>, October 1974.

   [<a id="ref-29">29</a>]   Crocker, D., "Telnet Output Linefeed Disposition", <a href="./rfc658">RFC 658</a>,
          October 1974.

   [<a id="ref-30">30</a>]   Crocker, D., "Telnet Output Horizontal Tab Disposition
          Option", <a href="./rfc654">RFC 654</a>,

   [<a id="ref-31">31</a>]   Crocker, D., "Telnet Output Horizontal Tabstops Option",
          <a href="./rfc653">RFC 653</a>, October 1974.

   [<a id="ref-32">32</a>]   Crocker, D., "Telnet Output Vertical Tab Disposition Option",
          <a href="./rfc657">RFC 657</a>, October 1974.

   [<a id="ref-33">33</a>]   Crocker, D., "Telnet Output Vertical Tabstops Option",
          <a href="./rfc656">RFC 656</a>, October 1974.

   [<a id="ref-34">34</a>]   Crocker, D. H. and R. H. Gumpertz, "Revised Telnet Byte Marco
          Option", <a href="./rfc735">RFC 735</a>, November 1977.

   [<a id="ref-35">35</a>]   Croft, B., and J. Gilmore, "BOOTSTRAP Protocol (BOOTP)",
          <a href="./rfc951">RFC 951</a>, Stanford and SUN Microsytems, September 1985.

   [<a id="ref-36">36</a>]   Croft, W. J., "Unix Networking at Purdue", USENIX Conference,
          1980.

   [<a id="ref-37">37</a>]   Day, J., "Telnet Data Entry Terminal Option", <a href="./rfc732">RFC 732</a>,
          September 1977.

   [<a id="ref-38">38</a>]   Elvy, M., and R. Nedved, "Network Mail Path Service", <a href="./rfc915">RFC 915</a>,
          Harvard and CMU, December 1984.

   [<a id="ref-39">39</a>]   Feinler, E., "Internet Protocol Transition Workbook", Network
          Information Center, SRI International, March 1982.

   [<a id="ref-40">40</a>]   Feinler, E. and J. Postel, eds., "ARPANET Protocol Handbook",
          NIC 7104, for the Defense Communications Agency by SRI
          International, Menlo Park, California, Revised January 1978.

   [<a id="ref-41">41</a>]   Feinler, E., K. Harrenstien, Z. Su, and V. White, "DoD
          Internet Host Table Specification", <a href="./rfc810">RFC 810</a>, SRI
          International, March 1982.

   [<a id="ref-42">42</a>]   Finlayson, R., T. Mann, J. Mogul, and M. Theimer, "A Reverse
          Address Resolution Protocol", <a href="./rfc903">RFC 903</a>, Stanford University,
          June 1984.



<span class="grey">Reynolds &amp; Postel                                              [Page 46]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-47" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Documents


   [<a id="ref-43">43</a>]   Forgie, J., "ST - A Proposed Internet Stream Protocol",
          IEN 119, MIT Lincoln Laboratory, September 1979.

   [<a id="ref-44">44</a>]   Forsdick, H., "CFTP", Network Message, Bolt Beranek and
          Newman, January 1982.

   [<a id="ref-45">45</a>]   Greenberg, B., "Telnet SUPDUP-OUTPUT Option", <a href="./rfc749">RFC 749</a>,
          MIT-Multics, September 1978.

   [<a id="ref-46">46</a>]   Harrenstien, K., "Name/Finger", <a href="./rfc742">RFC 742</a>, NIC 42758,
          SRI International,  December 1977.

   [<a id="ref-47">47</a>]   Harrenstien, K., V. White, and E. Feinler, "Hostnames Server",
          <a href="./rfc811">RFC 811</a>, SRI International, March 1982.

   [<a id="ref-48">48</a>]   Harrenstien, K., and V. White, "Nicname/Whois", <a href="./rfc812">RFC 812</a>,
          SRI International, March 1982.

   [<a id="ref-49">49</a>]   Haverty, J., "XNET Formats for Internet Protocol Version 4",
          IEN 158, October 1980.

   [<a id="ref-50">50</a>]   Hinden, R. M., "A Host Monitoring Protocol", <a href="./rfc869">RFC 869</a>,
          Bolt Beranek and Newman, December 1983.

   [<a id="ref-51">51</a>]   Hinden, R., and A. Sheltzer, "The DARPA Internet Gateway",
          <a href="./rfc823">RFC 823</a>, September 1982.

   [<a id="ref-52">52</a>]   Honeywell CISL, Internal Document, "AFSDSC Hyperchannel RPQ
          Project Plan".

   [<a id="ref-53">53</a>]   Honeywell CISL, Internal Document, "Multics MR11 PFS".

   [<a id="ref-54">54</a>]   Hornig, C., "A Standard for the Transmission of IP Datagrams
          over Ethernet Networks, <a href="./rfc894">RFC 894</a>, Symbolics, April 1984.

   [<a id="ref-55">55</a>]   Hwang, K., W. J. Croft and G. H. Goble, "A Unix-Based Local
          Computer Network with Load Balancing", IEEE Computer,
          April 1982.

   [<a id="ref-56">56</a>]   IBM Corporation, "Technical Reference Manual for the IBM PC
          Network", 6322505, IBM, Boca Raton, Florida, 1984.

   [<a id="ref-57">57</a>]   International Standards Organization, "ISO Transport Protocol
          Specification - ISO DP 8073", <a href="./rfc905">RFC 905</a>, April 1984.

   [<a id="ref-58">58</a>]   International Standards Organization, "Protocol for Providing
          the Connectionless-Mode Network Services", <a href="./rfc926">RFC 926</a>, ISO,
          December 1984.


<span class="grey">Reynolds &amp; Postel                                              [Page 47]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-48" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Documents


   [<a id="ref-59">59</a>]   Killian, E., "Telnet Send-Location Option", <a href="./rfc779">RFC 779</a>,
          April 1981.

   [<a id="ref-60">60</a>]   Korb, J. T., "A Standard for the Transmission of IP Datagrams
          Over Public Data Networks", <a href="./rfc877">RFC 877</a>, Purdue University,
          September 1983.

   [<a id="ref-61">61</a>]   Lapsley, P., and B. Kantor, "USENET News Transfer Protocol",
          Draft Memo, April 1985.

   [<a id="ref-62">62</a>]   Leffler, S. J., et al., "4.2bsd Network Implementation Notes",
          University of California, Berkeley, July 1983.

   [<a id="ref-63">63</a>]   Lottor, M. K., "Simple File Transfer Protocol", <a href="./rfc913">RFC 913</a>, MIT,
          September 1984.

   [<a id="ref-64">64</a>]   Macgregor, W., and D. Tappan, "The CRONUS Virtual Local
          Network", <a href="./rfc824">RFC 824</a>, Bolt Beranek and Newman, August 1982.

   [<a id="ref-65">65</a>]   Malis, A.,  "The ARPANET 1822L Host Access Protocol", <a href="./rfc878">RFC 878</a>,
          BBN-CC, Cambridge, December 1983.

   [<a id="ref-66">66</a>]   Malis, A., "Logical Addressing Implementation Specification",
          BBN Report 5256, pp 31-36, May 1983.

   [<a id="ref-67">67</a>]   Metcalfe, R. M. and D. R. Boggs, "Ethernet: Distributed Packet
          Switching for Local Computer Networks", Communications of the
          ACM, 19 (7), pp 395-402, July 1976.

   [<a id="ref-68">68</a>]   Miller, T., "Internet Reliable Transaction Protocol", <a href="./rfc938">RFC 938</a>,
          ACC, February 1985.

   [<a id="ref-69">69</a>]   Mills, D., "DCN Local Network Protocols", <a href="./rfc891">RFC 891</a>, Linkabit,
          December 1983.

   [<a id="ref-70">70</a>]   Mills, D., "Network Time Protocol", <a href="./rfc958">RFC 958</a>, M/A-COM Linkabit,
          September 1985.

   [<a id="ref-71">71</a>]   Mockapetris, P., "Domain Names - Concepts and Facilities",
          <a href="./rfc882">RFC 882</a>, ISI, November 1983.

   [<a id="ref-72">72</a>]   Mockapetris, P., "Domain Names - Implementation and
          Specification", <a href="./rfc883">RFC 883</a>, ISI, November 1983.

   [<a id="ref-73">73</a>]   Nedved, R., "Telnet Terminal Location Number Option", <a href="./rfc946">RFC 946</a>,
          Carnegie-Mellon University, May 1985.




<span class="grey">Reynolds &amp; Postel                                              [Page 48]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-49" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Documents


   [<a id="ref-74">74</a>]   NSW Protocol Committee, "MSG: The Interprocess Communication
          Facility for the National Software Works", CADD-7612-2411,
          Massachusetts Computer Associates, BBN 3237, Bolt Beranek and
          Newman, Revised December 1976.

   [<a id="ref-75">75</a>]   Plummer, D., "An Ethernet Address Resolution Protocol or
          Converting Network Protocol Addresses to 48-bit Ethernet
          Addresses for Transmission on Ethernet Hardware", <a href="./rfc826">RFC 826</a>,
          MIT-LCS, November 1982.

   [<a id="ref-76">76</a>]   Postel, J., "Active Users", <a href="./rfc866">RFC 866</a>, Information
          Sciences Institute, May 1983.

   [<a id="ref-77">77</a>]   Postel, J., "A Standard for the Transmission of IP Datagrams
          over Experimental Ethernet Networks, <a href="./rfc895">RFC 895</a>, Information
          Sciences Institute, April 1984.

   [<a id="ref-78">78</a>]   Postel, J., "Character Generator Protocol", <a href="./rfc864">RFC 864</a>,
          Information Sciences Institute, May 1983.

   [<a id="ref-79">79</a>]   Postel, J., "Daytime Protocol", <a href="./rfc867">RFC 867</a>,
          Information Sciences Institute, May 1983.

   [<a id="ref-80">80</a>]   Postel, J., "Discard Protocol", <a href="./rfc863">RFC 863</a>,
          Information Sciences Institute, May 1983.

   [<a id="ref-81">81</a>]   Postel, J., "The Domain Names Plan and Schedule", <a href="./rfc881">RFC 881</a>,
          ISI, November 1983.

   [<a id="ref-82">82</a>]   Postel, J., "Echo Protocol", <a href="./rfc862">RFC 862</a>,
          Information Sciences Institute, May 1983.

   [<a id="ref-83">83</a>]   Postel, J., "File Transfer Protocol", <a href="./rfc765">RFC 765</a>, IEN 149,
          Information Sciences Institute, June 1980.

   [<a id="ref-84">84</a>]   Postel, J., "Internet Control Message Protocol - DARPA
          Internet Program Protocol Specification", <a href="./rfc792">RFC 792</a>,
          Information Sciences Institute, September 1981.

   [<a id="ref-83">83</a>]   Postel, J., "Internet Message Protocol", <a href="./rfc759">RFC 759</a>, IEN 113,
          Information Sciences Institute, August 1980.

   [<a id="ref-84">84</a>]   Postel, J., "Name Server", IEN 116,
          Information Sciences Institute, August 1979.

   [<a id="ref-85">85</a>]   Postel, J., "Quote of the Day Protocol", <a href="./rfc865">RFC 865</a>,
          Information Sciences Institute, May 1983.



<span class="grey">Reynolds &amp; Postel                                              [Page 49]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-50" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Documents


   [<a id="ref-86">86</a>]   Postel, J., "Remote Telnet Service", <a href="./rfc818">RFC 818</a>,
          Information Sciences Institute, November 1982.

   [<a id="ref-87">87</a>]   Postel, J., "Simple Mail Transfer Protocol", <a href="./rfc821">RFC 821</a>,
          Information Sciences Institute, August 1982.

   [<a id="ref-90">90</a>]   Postel, J., "Telnet End of Record Option", <a href="./rfc885">RFC 885</a>,
          Information Sciences Institute, December 1983.

   [<a id="ref-91">91</a>]   Postel, J., "User Datagram Protocol", <a href="./rfc768">RFC 768</a>
          Information Sciences Institute, August 1980.

   [<a id="ref-92">92</a>]   Postel, J., ed., "Internet Protocol - DARPA Internet Program
          Protocol Specification", <a href="./rfc791">RFC 791</a>, Information Sciences
          Institute, September 1981.

   [<a id="ref-93">93</a>]   Postel, J., ed., "Transmission Control Protocol - DARPA
          Internet Program Protocol Specification", <a href="./rfc793">RFC 793</a>,
          Information Sciences Institute, September 1981.

   [<a id="ref-94">94</a>]   Postel, J. and D. Crocker, "Remote Controlled Transmission and
          Echoing Telnet Option", <a href="./rfc726">RFC 726</a>, March 1977.

   [<a id="ref-95">95</a>]   Postel, J., and K. Harrenstien, "Time Protocol", <a href="./rfc868">RFC 868</a>,
          Information Sciences Institute, May 1983.

   [<a id="ref-96">96</a>]   Postel, J. and J. Reynolds, "Telnet Extended Options - List
          Option", <a href="./rfc861">RFC 861</a>, Information Sciences Institute, May 1983.

   [<a id="ref-97">97</a>]   Postel, J. and J. Reynolds, "Telnet Binary Transmission",
          <a href="./rfc856">RFC 856</a>, Information Sciences Institute, May 1983.

   [<a id="ref-98">98</a>]   Postel, J. and J. Reynolds, "Telnet Echo Option", <a href="./rfc857">RFC 857</a>,
          Information Sciences Institute, May 1983.

   [<a id="ref-99">99</a>]   Postel, J., and J. Reynolds, "Telnet Protocol Specification",
          <a href="./rfc854">RFC 854</a>, Information Sciences Institute, May 1983.

   [<a id="ref-100">100</a>]  Postel, J. and J. Reynolds, "Telnet Status Option", <a href="./rfc859">RFC 859</a>,
          Information Sciences Institute, May 1983.

   [<a id="ref-101">101</a>]  Postel, J. and J. Reynolds, "Telnet Suppress Go Ahead Option",
          <a href="./rfc858">RFC 858</a>, Information Sciences Institute, May 1983.

   [<a id="ref-102">102</a>]  Postel, J. and J. Reynolds, "Telnet Timing Mark Option",
          <a href="./rfc860">RFC 860</a>, Information Sciences Institute, May 1983.




<span class="grey">Reynolds &amp; Postel                                              [Page 50]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-51" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Documents


   [<a id="ref-103">103</a>]  Reed, D., "Protocols for the LCS Network", Local Network Note
          3, Laboratory for Computer Science, MIT, November 1976.

   [<a id="ref-104">104</a>]  Reynolds, J. and J. Postel, "Official ARPA-Internet
          Protocols", <a href="./rfc961">RFC 961</a>, Information Sciences Institute,
          November 1985.

   [<a id="ref-105">105</a>]  Rosen, E., "Exterior Gateway Protocol" <a href="./rfc827">RFC 827</a>, Bolt Beranek
          and Newman, October 1982.

   [<a id="ref-106">106</a>]  Saltzer, J. H., "Design of a Ten-megabit/sec Token Ring
          Network", MIT Laboratory for Computer Science Technical
          Report.

   [<a id="ref-107">107</a>]  Scott, W. S., "2.9bsd/TIS Network Implementation", Lawrence
          Livermore National Laboratory, September 1984.

   [<a id="ref-108">108</a>]  Seamonson, L. J., and E. C. Rosen, "STUB" Exterior Gateway
          Protocol", <a href="./rfc888">RFC 888</a>, BBN Communications Corporation,
          January 1984.

   [<a id="ref-109">109</a>]  Shuttleworth, B., "A Documentary of MFENet, a National
          Computer Network", UCRL-52317, Lawrence Livermore Labs,
          Livermore, California, June 1977.

   [<a id="ref-110">110</a>]  Silverman, S., "Output Marking Telnet Option", <a href="./rfc933">RFC 933</a>, MITRE,
          January 1985.

   [<a id="ref-111">111</a>]  Skelton, A., S. Holmgren, and D. Wood, "The MITRE Cablenet
          Project", IEN 96, April 1979.

   [<a id="ref-112">112</a>]  Sollins, K., "The TFTP Protocol (Revision 2)", <a href="./rfc783">RFC 783</a>,
          MIT/LCS, June 1981.

   [<a id="ref-113">113</a>]  Solomon, M., L. Landweber, and D. Neuhengen, "The CSNET Name
          Server", Computer Networks, v.6, n.3, pp. 161-172, July 1982.

   [<a id="ref-114">114</a>]  Solomon, M., and E. Wimmers, "Telnet Terminal Type Option",
          <a href="./rfc930">RFC 930</a>, Supercedes <a href="./rfc884">RFC 884</a>, University of Wisconsin, Madison,
          January 1985.

   [<a id="ref-115">115</a>]  Sproull, R., and E. Thomas, "A Networks Graphics Protocol",
          NIC 24308, August 1974.

   [<a id="ref-116">116</a>]  StJohns, M., "Authentication Service", <a href="./rfc931">RFC 931</a>, TPSC,
          January 1985.




<span class="grey">Reynolds &amp; Postel                                              [Page 51]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-52" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Documents


   [<a id="ref-117">117</a>]  Tappan, D. C., "The CRONUS Virtual Local Network", <a href="./rfc824">RFC 824</a>,
          Bolt Beranek and Newman, August 1982.

   [<a id="ref-118">118</a>]  Taylor, J., "ERPC Functional Specification", Version 1.04,
          HYDRA Computer Systems, Inc., July 1984.

   [<a id="ref-119">119</a>]  "The Ethernet, a Local Area Network: Data Link Layer and
          Physical Layer Specification", AA-K759B-TK, Digital Equipment
          Corporation, Maynard, MA.

   [<a id="ref-120">120</a>]  "The Ethernet - A Local Area Network", Version 1.0, Digital
          Equipment Corporation, Intel Corporation, Xerox Corporation,
          September 1980.

   [<a id="ref-121">121</a>]  "The Ethernet, A Local Area Network: Data Link Layer and
          Physical Layer Specifications", Digital, Intel and Xerox,
          November 1982.

   [<a id="ref-122">122</a>]  The High Level Protocol Group, "A Network Independent File
          Transfer Protocol",  INWG Protocol Note 86, December 1977.

   [<a id="ref-123">123</a>]  Tovar, "Telnet Extended ASCII Option", <a href="./rfc698">RFC 698</a>, Stanford
          University-AI, July 1975.

   [<a id="ref-124">124</a>]  Uttal, J, J. Rothschild, and C. Kline, "Transparent
          Integration of UNIX and MS-DOS", Locus Computing Corporation.

   [<a id="ref-125">125</a>]  Velten, D., R. Hinden, and J. Sax, "Reliable Data Protocol",
          <a href="./rfc908">RFC 908</a>, BBN Communications Corporation, July 1984.

   [<a id="ref-126">126</a>]  Whelan, D., "The Caltech Computer Science Department Network",
          5052:D F:82, Caltech Computer Science Department, 1892.

   [<a id="ref-127">127</a>]  Winston, I., "Two Methods for the Transmission of IP Datagrams
          Over IEEE 802.3 Networks", <a href="./rfc948">RFC 948</a>, University Of
          Pennsylvania, June 1985.

   [<a id="ref-128">128</a>]  XEROX, "The Ethernet, A Local Area Network: Data Link Layer
          and Physical Layer Specification", X3T51/80-50, Xerox
          Corporation, Stamford, CT., October 1980.

   [<a id="ref-129">129</a>]  XEROX, "Internet Transport Protocols",  XSIS 028112, Xerox
          Corporation, Stamford, Connecticut, December 1981.







<span class="grey">Reynolds &amp; Postel                                              [Page 52]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-53" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
People


                                 PEOPLE

   [<a id="ref-AB13">AB13</a>]    Alison Brown        CORNELL   alison@CORNELL.ARPA
   [AB20]    Art Berggreen       ACC       ART@ACC.ARPA
   [AD22]    Arlene DesJardins   CIT       arlene@CIT-20.ARPA
   [AG22]    Alfred Ganz         YALE      GANZ@YALE.ARPA
   [AGM]     Andy Malis          BBN       Malis@BBNCCS.ARPA
   [AKC]     Albert Cheng        UIUC      acheng@UIUC.ARPA
   [AL6]     Alexis Layton       CCA       alex@CCA-UNIX.ARPA
   [AP]      Alan Parker         NRL       parker@NRL-CSS.ARPA
   [AV]      Al Vezza            MIT       AV@MIT-XX.ARPA
   [AW34]    Albert Wong         NPS       AWong@NPS-CS.ARPA
   [AXG]     Atul Garg           HP        ---none---
   [AXH]     Arthur Hartwig      UQNET     ---none---
   [AY5]     Akiharu Yasuda      DODIIS    dia@PAXRV-NES.ARPA
   [BA4]     Brian Anderson      BBN       baanders@BBNCCQ.ARPA
   [BANDY]   Andrew S. Beals     LLNL      bandy@LLL-CRG.ARPA
   [BC14]    Robert Cattani      COLUMBIA  Cattani@COLUMBIA-20.ARPA
   [BG5]     Bob Gilligan        SRI       Gilligan@SRI-SPAM.ARPA
   [BG25]    Bryan L. Gorman     SRI       GORMAN@SRI-SPAM.ARPA
   [BIM]     Benson I. Margulies HONEYWELL Margulies@CISL.ARPA
   [BJL5]    Barry J. Lustig     UCLA      barry@LOCUS.UCLA.EDU
   [BJN1]    Bruce Nemnich       TMC       BJN@THINK.ARPA
   [BN4]     Bill Nowicki        SUN       Nowicki@SU-GLACIER.ARPA
   [BN7]     Bich T. Nguyen      SRI       btn@SRI-TSC.ARPA
   [BN9]     Bill Nesheim        CORNELL   bill@CORNELL.ARPA
   [BP17]    Bobbi Phillips      SRI       bobbi@SRI-TSC.ARPA
   [BSW]     Barbara Seber-Wagner MITRE    bnsw@MITRE-BEDFORD.ARPA
   [BXA]     Bobby W. Allen      YPG       WYMER@OFFICE.ARPA
   [BXD]     Brian Down          TORONTO  bdown%TORONTO@CSNET-RELAY.ARPA
   [BXG]     Barry Lustig        UCLA      BARRY@LOCUS.UCLA.EDU
   [BXL]     Barry Greenberg     LOCUS     ---none---
   [BXM]     Bill Mitchell       U OF ARIZ ---none---
   [CAK]     Chris Kent          PURDUE    CAK@PURDUE.EDU
   [CAS]     Carl Sunshine       SDC       Sunshine@USC-ISIB.ARPA
   [CBD]     Clive B. Dawson     MCC       Clive@MCC.ARPA
   [CBP]     Brian Pinkerton     WISCONSON Brian@WISC-RSCH.ARPA
   [CJC3]    Chase Cotton        UDEL      Cotton@UDEL-EE.ARPA
   [CH2]     Charles Hornig      SYMBOLICS CAH@MIT-MC.ARPA
   [CJW2]    Cliff Weinstein     LL        cjw@LL-SST.ARPA
   [CLH3]    Charles Hedrick     RUTGERS   Hedrick@RUTGERS.EDU
   [CMR]     Craig Rogers        ISI       Rogers@USC-ISIB.ARPA
   [CP10]    Craig Partridge     BBN       craig@BBN-UNIX.ARPA
   [CXH]     Chien Y. Huang      PRINCETON
                                          6026959%PUCC.BINET@WISCVM.ARPA
   [CXL]     Clifford A. Lynch   BERKELEY
                                  udcla%ucbtopaz.cc@UCBARPA.BERKELEY.EDU
   [DAM1]    David A. Mosher     BERKELEY  Mosher@UCBARPA.BERKELEY.EDU


<span class="grey">Reynolds &amp; Postel                                              [Page 53]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-54" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
People


   [<a id="ref-DAVE">DAVE</a>]    David Roode         IntelliCorp Roode@SUMEX-AIM.ARPA
   [DBJ]     David B. Johnson    DRILLTECH DBJ@RICE.ARPA
   [DCP1]    David Plummer       MIT       DCP@SYMBOLICS.ARPA
   [DDC1]    David Clark         MIT       DClark@BBN-UNIX.ARPA
   [DT15]    Dan Tappan          BBN       Tappan@BBNG.ARPA
   [DG28]    David L. Gehrt      RIACS     Dave@RIACS.ARPA
   [DH17]    Douglas Hirsch      BBN       hirsch@BBNCCS.ARPA
   [DHH]     Doug Hunt           BBN       DHunt@BBNCCJ.ARPA
   [DJF]     David J. Farber     UDEL      Farber@UDEL-EE.ARPA
   [DJV1]    Darrel J. Van Buer  SDC       vanbuer@USC-ECL.ARPA
   [DK2]     Dean B. Krafft      CORNELL   Dean@CORNELL.ARPA
   [DLM1]    David Mills         LINKABIT  Mills@USC-ISID.ARPA
   [DPR]     David Reed          MIT-LCS   Reed@MIT-MULTICS.ARPA
   [DRP]     Don Provan          LLNL      Provan@LLL-MFE.ARPA
   [DRS4]    Dennis R. Smith     USC       Smith@USC-ECLC.ARPA
   [DSW]     Dan Whelan          CALTECH   Dan@CIT-20.ARPA
   [DVC]     Don Cone            SRI       CONE@SRI-SPAM.ARPA
   [DXB]     David Bloom         RUTGERS   andromeda!bloom@RUTGERS.EDU
   [DXD]     Dennis J.W. Dube    VIA SYSTEMS ---none---
   [DXG]     David Goldberg      SMI       sun!dg@UCBARPA.BERKELEY.EDU
   [DXS]     Don Scelza          PERQ      ---none---
   [DXT]     Dave Taylor         INFERENCE ---none---
   [EAK1]    Earl Killian        LLL       EAK@S1-C.ARPA
   [EBM]     Eliot Moss          MIT       EBM@MIT-XX.ARPA
   [EC5]     Ed Cain             DCEC      cain@EDN-UNIX.ARPA
   [EF5]     Ed Franceschini     NYU       Franceschini@NYU.ARPA
   [EHP]     Ed Perry            SRI       Perry@SRI-KL.ARPA
   [EXY]     Elaine Yamin        ATT       ---none---
   [FAS]     Fred Segovich       GSWD      fred@GSWD-VMS.ARPA
   [FLM2]    F. Lee Maybaum      MILNET    Maybaum@DDN1.ARPA
   [FRAN]    Francine Perillo    SRI       Perillo@SRI-NIC.ARPA
   [FXS]     Frank Solensky      PRIME     ---none---
   [GEOF]    Geoff Goodfellow    SRI       Geoff@SRI-CSL.ARPA
   [GAA]     Glenn A. Adams, Jr. MIT/LL    glenn@LL-XN.ARPA
   [GC]      Graham Campbell     BNL       gc@BNL.ARPA
   [GH29]    Gregory Hidley      UCSD      hidley@UCSD.ARPA
   [GIH]     Glenn I. Hastie II  SRI       Hastie@SRI-SPAM.ARPA
   [GLH5]    Gavin L. Hamphill   DREA      Hemphill@DREA-XX.ARPA
   [GP10]    George Pavel        LLNL      liaison@LLL-TIS.ARPA
   [GW22]    Grant Weiler        UTAH      Weiler@UTAH-20.ARPA
   [GXL]     Guillermo A. Loyola IBM      Loyola%ibm-sj@CSNET-RELAY.ARPA
   [GXP]     Gill Pratt          MIT       gill%mit-ccc@MIT-MC.ARPA
   [HCF2]    Harry Forsdick      BBN       Forsdick@BBNA.ARPA
   [HDC1]    Horst Clausen       DFVLR     Clausen@USC-ISID.ARPA
   [HDW2]    Howard Wactlar      CMU       Wactlar@CMU-CS-A.ARPA
   [HGM]     Hallam Murray       XEROX     Murray.PA@XEROX.ARPA
   [HM]      Hank Magnuski       ---       JOSE@XEROX.PA.ARPA
   [HWB]     Hans-Werner Braun   MICHIGAN  HWB@UMICH1.ARPA


<span class="grey">Reynolds &amp; Postel                                              [Page 54]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-55" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
People


   [<a id="ref-JA1">JA1</a>]     Jules P. Aronson    NLM       Aronson@NLM-MCS.ARPA
   [JAG3]    Jeff Gumpf          CWRU      G.Gumpf@COLUMBIA-20.ARPA
   [JAKE]    Jake Feinler        SRI       Feinler@SRI-NIC.ARPA
   [JAR4]    Jim Rees            WASHINGTON JIM@WASHINGTON.ARPA
   [JBP]     Jon Postel          ISI       Postel@USC-ISIB.ARPA
   [JBW1]    Joseph Walters, Jr. BBN       JWalters@BBNCCX.ARPA
   [JC11]    Jim Clifford        LANL      jrc@LANL.ARPA
   [JCN2]    John C. Nunn        NBS       NUNN@NBS-VMS.ARPA
   [JD21]    Jonathan Dreyer     BBN       JDreyer@BBNCCV.ARPA
   [JDG]     Jim Guyton          RAND      guyton@RAND-UNIX.ARPA
   [JEM]     Jim Mathis          SRI       Mathis@SRI-KL.ARPA
   [JFH2]    Jack Haverty        BBN       Haverty@BBNCCV.ARPA
   [JFW]     Jon F. Wilkes       STC       Wilkes@STC.ARPA
   [JGH]     Jim Herman          BBN       Herman@BBNCCJ.ARPA
   [JG46]    Jonathan Goodman    YALE      Goodman@YALE.ARPA
   [JKR1]    Joyce K. Reynolds   ISI       JKREYNOLDS@USC-ISIB.ARPA
   [JL15]    Jay Lepreau         UTAH      Lepreau@UTAH-CS.ARPA
   [JLM23]   John L. Mills       HONEYWELL
                                         Mills@CISL-SERVICE-MULTICS.ARPA
   [JO5]     John O'Donnell      YALE      ODonnell@YALE.ARPA
   [JR15]    John Rhodes         LOGNET    JRhodes@LOGNET2.ARPA
   [JR17]    John L. Robinson    CANADA    Robinson@DMC-CRC.ARPA
   [JRM1]    John Mullen         MITRE     Mullen@MITRE.ARPA
   [JRS8]    Jeffrey R. Schwab   PURDUE    jrs@PURDUE.EDU
   [JS38]    Joseph Sventek      LBL       JSSventek@LBL.ARPA
   [JSG5]    Jon Goodridge       BBN       jsg@BBNCCM.ARPA
   [JSQ1]    John S. Quarterman  UT        jsq@UT-SALLY.ARPA
   [JW1]     Jill Westcott       BBN       Westcott@BBNA.ARPA
   [JWF]     Jim Forgie          LL        jwf@LL-EN.ARPA
   [JWO1]    James W. O'Toole    UMD       james@MARYLAND.ARPA
   [JXB]     John Blair          NEOCM
                               cbosgd!neoucom!johnb@UCBARPA.BERKELEY.EDU
   [JXD]     Jean Darling        WISC-MADI Darling@UWISC.ARPA
   [JXJ]     Jackie Jones        NBS       ----none----
   [JXO]     Jack O'Neil         ENCORE    ----none----
   [JXS]     J. Simonetti        SUNY      joes@SBCS.ARPA
   [JXY]     Joe Yancone         USARMY    Yancone@CRDC.ARPA
   [KCS1]    Kevin C. Smallwood  PURDUE    kcs@PURDUE.EDU
   [KFD]     Ken Dove            AIDS      kfd@AID-UNIX.ARPA
   [KLH]     Ken Harrenstien     SRI       KLH@SRI-NIC.ARPA
   [KMC3]    Kenneth M. Crepea   SRI       Crepea@SRI-SPAM.ARPA
   [KO11]    Kevin O'Keefe       HAZELTINE Hazeltine@USC-ISI.ARPA
   [KRS]     Karen Sollins       MIT       Sollins@MIT-XX.ARPA
   [KTP]     Kenneth T. Pogran   BBN       Pogran@BBNBBNCCQ.ARPA
   [KWP]     Kevin W. Paetzold   DEC       Paetzold@DEC-MARLBORO.ARPA
   [KXC]     Ken Chen            Perceptronics  ----none----
   [KXS]     Kathy Simpson       OSU       ----none----
   [LB3]     Len Bosack          STANFORD  Bosack@SU-SCORE.ARPA


<span class="grey">Reynolds &amp; Postel                                              [Page 55]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-56" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
People


   [<a id="ref-LB16">LB16</a>]    Liudvikas Bukys     ROCHESTER Bukys@ROCHESTER.ARPA
   [LCN]     Lou Nelson          AEROSPACE Lou@AEROSPACE.ARPA
   [LCS]     Lou Schreier        SRI       Schreier@USC-ISID.ARPA
   [LH2]     Lincoln Hu          COLUMBIA  Hu@COLUMBIA-20.ARPA
   [LOU]     Lou Salkind         NYU       Salkind@NYU.ARPA
   [LM8]     Liza Martin         MIT-LCS   Martin@MIT-XX.ARPA
   [LRB]     Larry Bierma        NPRDC     Bierma@NPRDC.ARPA
   [LWR]     Larry Robinson      LLNL      lwr@S1-C.ARPA
   [LXL]     Len Lattanzi        SENTRY    ----none----
   [MA]      Mike Accetta        CMU       MIKE.ACCETTA@CMU-CS-A.ARPA
   [MAB4]    Mark Brown          USC       Mark@USC-ECLB.ARPA
   [MAE]     Marc A. Elvy        HARVARD   elvy@HARVARD.EDU
   [MBG]     Michael Greenwald   MIT-LCS   Greenwald@MIT-MULTICS.ARPA
   [MB]      Michael Brescia     BBN       Brescia@BBNCCV.ARPA
   [MB31]    Michael BereschinskyUSARMY    Bereschinsky@USC-ISID.ARPA
   [MCA1]    Mary C. Akers       FISG      MCAkers@TPSC-T.ARPA
   [MCSJ]    Mike StJohns        TPSC      StJohns@MIT-MULTICS.ARPA
   [MDC]     Martin D. Connor    MIT AI    Marty@MIT-HTVAX.ARPA
   [MF31]    Martin J. Fouts     NASA-AMES fouts@AMES-NAS.ARPA
   [MH12]    Mark Horton         ATT       mark@UCBARPA.BERKELEY.EDU
   [MJM2]    Mike Muuss          BRL       Mike@BRL.ARPA
   [MK17]    Mike Karels         BERKELEY  Karels@UCBARPA.BERKELEY.EDU
   [MKL1]    Mark Lottor         MIT       MKL@SRI-NIC.ARPA
   [MLC]     Mike Corrigan       DDN       Corrigan@DDN1.ARPA
   [MO2]     Michael O'Brien     RAND      OBrien@RAND-UNIX.ARPA
   [MO14]    Michele Olivant     JHU       Olivant@HAWAII-EMH.ARPA
   [MRC]     Mark Crispin        STANFORD  Admin.MRC@SU-SCORE.ARPA
   [MS9]     Martin Schoffstall  RPI       schoff%rpi@CSNET-RELAY.ARPA
   [MS56]    Marvin Solomon      WISC      Solomon@UWISC.ARPA
   [MSM1]    Milo S. Medin       AMES      medin@AMES.ARPA
   [MTR]     Marshall Rose       IRVINE    MRose.UCI@RAND-RELAY.ARPA
   [MXA]     Melanie Anderson    UIUC Melanie%UIUCVMD.BITNET@WISCVM.ARPA
   [MXA1]    M. Aziza            INRIA     ----none----
   [MXG]     Mike Gilbert        SLI     Software-Leverage@USC-ECLB.ARPA
   [MXH]     Martin Hayman       Symbolics ----none----
   [MXK]     Michael Kazar       CMU       Mike.Kazar@CMU-CS-K.ARPA
   [MXM]     Marc M. Meilleur    COINS     COINS@USC-ISI.ARPA
   [MXP]     Michael K. Peterson HUGHES    scgvaxd!mkp@CIT-VAX.ARPA
   [MXP1]    Mark C. Powers      NSWC      mpowers@NSWC-G.ARPA
   [MXR]     Mark A. Rosenstein  MIT       mar@MIT-BORAX.ARPA
   [MXS]     Marc Shapiro        INRIA     Marc.Shapiro@C.CS.CMU.EDU
   [NC3]     J. Noel Chiappa     MIT       JNC@MIT-XX.ARPA
   [NG]      Neil Gower          ROCKWELL  GOWER@USC-ISID.ARPA
   [NMM]     Mike Minnich        UDELEE    MMinnich@UDEL-HUEY.ARPA
   [NXH]     Nat Howard          IM        nrh@DDN1.ARPA
   [NXK]     Neil Katin          HP       hpda.neil@UCBARPA.BERKELEY.EDU
   [PA5]     Philip Almquist     STANFORD  Almquist@SU-SCORE.ARPA
   [PAM6]    Paul McNabb         RICE      pam@PURDUE.EDU


<span class="grey">Reynolds &amp; Postel                                              [Page 56]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-57" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
People


   [<a id="ref-PFS2">PFS2</a>]    Paul Sass           CECOM     Sass@USC-ISID.ARPA
   [PGM]     Paul G. Milazzo     RICE      Milazzo@RICE.ARPA
   [PHD1]    Pieter Ditmars      BBN       pditmars@BBNCCX.ARPA
   [PK]      Peter Kirstein      UCL       Kirstein@USC-ISI.ARPA
   [PK28]    Philip R. Karn, Jr. BCR       Karn@BELLCORE-CS-GW.ARPA
   [PL4]     Phil Lapsley        BERKELEY  phil@UCBARPA.BERKELEY.EDU
   [PM1]     Paul Mockapetris    ISI       Mockapetris@USC-ISIB.ARPA
   [PM4]     Paul Martin         SRI       PMartin@SRI-AI.ARPA
   [PS27]    Paal Spilling       NTA       Spilling@USC-ISID.ARPA
   [PXA]     Phillip G. Apley    BITSTREAM PGA@MIT-OZ.ARPA
   [PXB]     Pat Boyle           UBC       boyle.ubc@CSNET-RELAY.ARPA
   [PXD]     Pete Delaney        ECRC      pete%ecrcvax@CSNET-RELAY.ARPA
   [PXM]     Pat Marques         NSRDC     marques@DTRC.ARPA
   [PXN]     Peter Nellessen     SIEMENS   crtvax!pn@CMU-CS-SPICE.ARPA
   [RA11]    Rick Adams          CCI       Rick@SEISMO.CSS.GOV
   [RA17]    Bob Albrightson     WASHINGTON BOB@WASHINGTON.ARPA
   [RB9]     Richard Bisbey      ISI       Bisbey@USC-ISIB.ARPA
   [RBN1]    Ronald Natalie, Jr. BRL       ron@BRL-TGR.ARPA
   [RBW]     Richard B. Wales    UCLA      WALES@LOCUS.UCLA.EDU
   [RHC3]    Robert Cole         UCL       robert@UCL-CS.ARPA
   [RC77]    Robert Carey        YALE      CAREY@YALE.ARPA
   [RDB2]    Robert Bressler     BBN       Bressler@BBNCCW.ARPA
   [RDR4]    Dennis Rockwell     BBN       DRockwell@CSNET-SH.ARPA
   [RFD1]    Robert F. Donnelly  ARDC      donnelly@ARDC.ARPA
   [RG12]    Roger L. Gulbranson UMINN     ROGERG@UMN-UCC-VA.ARPA
   [RH6]     Robert Hinden       BBN       Hinden@BBN-CCV.ARPA
   [RH60]    Roger Hale          MIT       Roger@LL-SST.ARPA
   [RHC3]    Robert Cole         UCL       Robert@USC-CS.ARPA
   [RHT]     Robert Thomas       BBN       BThomas@BBNF.ARPA
   [RKJ2]    Richard Johnsson    DEC       johnsson@DECWRL.ARPA
   [RL2]     Randy C. Lee        HONEYWELL RCLee@HI-MULTICS.ARPA
   [RLB3]    Ronald L. Broersma  NOSC      Ron@NOSC.ARPA
   [RLH2]    Ronald L. Hartung   NSWC      ron@NSWC-WO.ARPA
   [RLS6]    Ronald L. Smith     COINS     COINS@USC-ISI.ARPA
   [RM8]     Roy Marantz         RUTGERS   Marantz@RUTGERS.EDU
   [RN6]     Rudy Nedved         CMU       Rudy.Nedved@CMU-CS-A.ARPA
   [RNM1]    Neil MacKenzie      RSRE      CLE%RSRE@UCL-CS.ARPA
   [RR2]     Raleigh Romine      TELEDYNE  romine@SEISMO.CSS.GOV
   [RR18]    Ron Reisor          UDEL      ron@UDEL-EE.ARPA
   [RR26]    William R. Reilly   USARMY    RREILLY@JPL-MILVAX.ARPA
   [RS23]    Russel Sandberg     WISC      root@UWISC.ARPA
   [RSM1]    Robert S. Miles     NRTC      RSM@BRL.ARPA
   [RTB3]    Bob Braden          UCLA      Braden@UCLA-CCN.ARPA
   [RWS4]    Robert W. Scheifler ARGUS     RWS@MIT-XX.ARPA
   [RXB]     Rafael Bracho       SPAR      RXB@SRI-KL.ARPA
   [RXB1]    Randolph Bentson    CSU
                                      Bentson%ColoState@CSNET-RELAY.ARPA
   [RXG]     Richard Gopstein    RCA       Gopstein@RUTGERS.EDU


<span class="grey">Reynolds &amp; Postel                                              [Page 57]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-58" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
People


   [<a id="ref-RXJ">RXJ</a>]     Ronald Johnson      APPLE     rlj%apple@CSNET-RELAY.ARPA
   [RXM]     Robert Myhill       BBN       Myhill@BBNCCS.ARPA
   [SA1]     Sten Andler         ARPA      andler.ibm-sj@RAND-RELAY.ARPA
   [SA2]     Saul Amarel         ARPA      Amarel@USC-ISI.ARPA
   [SC3]     Steve Casner        ISI       Casner@USC-ISIB.ARPA
   [SGC]     Steve Chipman       BBN       Chipman@BBNF.ARPA
   [SHB]     Steven Blumenthal   BBN       BLUMENTHAL@BBN-VAX.ARPA
   [SK8]     Steve Kille         UCL       Steve@UCL-CS.ARPA
   [SM6]     Sean McLinden       DSL       McLinden@RUTGERS.EDU
   [SMF]     Steven M. Feldman   TYMNET
                                    ARPAVAX.feldman@UCBARPA.BERKELEY.EDU
   [SXA]     Skip Addison        GATECH
                                      Skip!gatech.csnet@CSNET-RELAY.ARPA
   [SXB]     Steve Byrne         TARTAN    Byrne@CMU-CS-C.ARPA
   [SB28]    Scott Bradner       HARVARD   sob@HARVARD.EDU
   [SXF]     Steve Fogel         MTCS
                                 SFogel!mtcs!mtxinu@UCBARPA.BERKELEY.EDU
   [SXM]     Scott Marcus        SPARTACUS ---none---
   [SXM1]    Scooter Morris      GENENTECH scooter@UCSF-CGL.ARPA
   [SXS]     Steve Silverman     MITRE     Blankert@MITRE-GATEWAY.ARPA
   [TBS]     Claude S. Steffey   WSMR      csteffey@WSMRCAS1.ARPA
   [TC4]     Tony Cincotta       DTNSRDC   tony@NALCON.ARPA
   [TF6]     Thomas Ferrin       UCSF      Ferrin@UCSF-CGL.ARPA
   [THD]     Thomas Dunigan      ORNL      dunigan@ORNL-MSR.ARPA
   [TML]     T. Michael Louden   MITRE     Louden@MITRE-GW.ARPA
   [TW11]    Tom Wadlow          LLL       TAW@S1-C.ARPA
   [TXB]     Ted Baker           FSU       baker@WASHINGTON.ARPA
   [TXM]     Trudy Miller        ACC       Trudy@ACC.ARPA
   [TXN]     Todd Nugent         U CHICAGO Nugent@ANL-MCS.ARPA
   [UXB]     Ulf Bilting         CHALMERS  bilting@PURDUE.EDU
   [WDL]     Walter Lazear       MITRE     Lazear@MITRE.ARPA
   [WG]      Wayne Graves        LBL       WLGraves@LBL.ARPA
   [WF3]     William E. Fink     NRLRCD    bill@NRL.ARPA
   [WIM]     William Macgregor   BBN       macg@BBN.ARPA
   [WJC2]    Bill Croft          STANFORD  Croft@SUMEX-AIM.ARPA
   [WPJ]     William Jones       USRA      Jones@AMES-VMSB.ARPA
   [WW2]     Wally Wedel         NBI       wedel@UT-NGP.ARPA
   [WWS]     Bill Seemuller      USARMY    bill@ETL.ARPA
   [WXL]     William Lampeter    UR        bill@ROCHESTER.ARPA
   [ZSU]     Zaw-Sing Su         SRI       ZSu@SRI-TSC.ARPA










<span class="grey">Reynolds &amp; Postel                                              [Page 58]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-59" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Appendix A


                               APPENDIX A

   Network Numbers

      The network numbers in class A, B, and C network addresses are
      allocated among Research, Defense, Government (Non-Defense) and
      Commercial uses.

      Class A (highest-order bit 0)

         Research allocation:             8
         Defense allocation:             24
         Government allocation:          24
         Commercial allocation:          94
         Reserved Addresses:   (0, 127)
         Total                          128

      Class B (highest-order bits 1-0)

         Research allocation:          1024
         Defense allocation:           3072
         Government allocation:        3072
         Commercial allocation:       12286
         Reserved Addresses: (0, 16383)
         Total                        16384

      Class C (highest-order bits 1-1-0)

         Research allocation:           65536
         Defense allocation:           458725
         Government allocation:        458725
         Commercial allocation:       1572862
         Reserved Addresses: (0, 2097151)
         Total                        2097152

      Class D (highest-order bits 1-1-1)

         All addresses in this class are reserved for future use.

      Within the Research community, network identifiers will only be
      granted to applicants who show evidence that they are acquiring
      standard Bolt Beranek and Newman gateway software or have
      implemented or are acquiring a gateway meeting the Exterior
      Gateway Protocol requirements.  Acquisition of the Berkeley BSD
      4.2 UNIX software might be considered evidence of the latter.





<span class="grey">Reynolds &amp; Postel                                              [Page 59]</span></pre>
<hr class='noprint'/><!--NewPage--><pre class='newpage'><span id="page-60" ></span>
<span class="grey">Assigned Numbers                                                 <a href="./rfc960">RFC 960</a></span>
Appendix A


      Experimental networks which later become operational need not be
      renumbered.  Rather, the identifiers could be moved from Research
      to Defense, Government or Commercial status.  Thus, network
      identifiers may change state among Research, Defense, Government
      and Commercial, but the number of identifiers allocated to each
      use must remain within the limits indicated above.  To make
      possible this fluid assignment, the network identifier spaces are
      not allocated by simple partition, but rather by specific
      assignment.

   Protocol Identifiers

      These assignments are shared by the four communities.

   Port Numbers

      These assignments are shared by the four communities.

   ARPANET Link Numbers

      These assignments are shared by the four communities.

   IP Version Numbers

      These assignments are shared by the four communities.

   TCP, IP and Telnet Option Identifiers

      These assignments are shared by the four communities.

   Implementation:

      Joyce Reynolds is the coordinator for all number assignments.

















Reynolds &amp; Postel                                              [Page 60]
</pre>