Security Basics mailing list archives

Re: Identifying all the AS on a particular CIDR block


From: routerg <routerg () gmail com>
Date: Thu, 11 Aug 2005 09:58:19 -0400

You could use an open route server and do a 'show ip bgp 24.0.0.0'.  I
would recommend using a bunch of the open route servers in case some
of the 24/8 subnets aren't being advertised into certain networks.

hth

On 8/9/05, Paul Ryan <pryan () rogers wave ca> wrote:
Hi all - I am performing a risk analysis on and have the need to list all
the ASN making use of various /8 - so for example

24.0.0.0/8 broken down into the ASN using this block ...any ideas ...





best regards,

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Paul Ryan
Platform Specialist Network Security

1 Mount Pleasant Rd, 3rd Floor South
Toronto, Ontario
(416)935-5370 - desk
(416)358-2364 - mobile
yahoo handle - paul_ryan_ismc
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