nanog mailing list archives

Re: IP Prefixes are allocated ..


From: Florian Weimer <fw () deneb enyo de>
Date: Mon, 28 Nov 2005 08:43:42 +0100


* Christopher L. Morrow:

asn.routeviews.org doesn't do longest-prefix matching, so you need a
short Perl script to get the correct ASN, attached below.  However,

which means host -t txt <ip> will return more than one record, yes?

Exactly.

so he can just scan for the longest length in the return? 

This is what the Perl script does, yes.


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