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apd(1) can be used from scripts, a few examples:
$ number="`192.168.1.1-5 | asp -f plato`"
$ echo $?
0
$ echo $number
192.168.1.1
$ number="`echo 2.2.2.2 | asp -f plato`"
$ echo $?
1
$ echo $number
$ # no match
And a few comments from the author:
> COMMENTS:
>
> Try to restrict the range of the addresses to those that the searched
> host could actually have: this saves bandwidth.
>
> Metaip addresses are allowed only on the last part of the input
> addresses: if the possible ip addresses belongs to different networks,
> use as many metaip addresses as needed; this is because allowing
> metaip addresses as xxx.yyy.*.* or even *.*.*.* would not be a good
> idea...
>
> Stenio Brunetta
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