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# **_`libloc`_** - IP Address Location
[Home](https://www.ipfire.org/location)
`libloc` is a library for fast and efficient IP address location.
It offers:
- **The Fastest Lookups**: O(1) lookup time for IP addresses using a binary tree structure.
- **Low Memory Footprint**: The database is packed in a very efficient format.
- **Security**: Integrated signature verification for data integrity.
- **Maintainability**: Automatic updates.
- **Standalone**: No external dependencies, easy to integrate.
`libloc` is ideal for:
- Firewalls
- Intrusion Prevention/Detection Systems (IPS/IDS)
- Web Applications
- Network Management Tools
The publicly available daily updated database stores information about:
- The entire IPv6 and IPv4 Internet
- Autonomous System Information including names
- Country Codes, Names and Continent Codes
## Command Line
`libloc` comes with a command line tool which makes it easy to test the library or
integrate it into your shell scripts. location(8) knows a couple of commands to retrieve
country or Autonomous System of an IP address and can generate lists of networks to be
imported into other software.
`location (8)` is versatile and very easy to use.
## Language Bindings
`libloc` itself is written in C. There are bindings for the following languages available:
- Python 3
- Lua
- Perl
`libloc` comes with native Python bindings which are used by its main command-line tool
location. They are the most advanced bindings as they support reading from the database
as well as writing to it.
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