[87806] in North American Network Operators' Group
Re: do bogon filters still help?
daemon@ATHENA.MIT.EDU (william(at)elan.net)
Wed Jan 11 13:30:21 2006
Date: Wed, 11 Jan 2006 10:29:24 -0800 (PST)
From: "william(at)elan.net" <william@elan.net>
To: Edward Lewis <Ed.Lewis@neustar.biz>
Cc: "Steven M. Bellovin" <smb@cs.columbia.edu>, nanog@nanog.org
In-Reply-To: <a06200702bfeafa677c38@[10.31.32.215]>
Errors-To: owner-nanog@merit.edu
On Wed, 11 Jan 2006, Edward Lewis wrote:
> No data, but I thought I should add...RFC 3330 "Special-Use IPv4 Addresses"
> lists the "obvious stuff." I just went through an exercise in de-bogonizing
> and needed that reference. [http://www.ietf.org/rfc/rfc3330.txt]
>
> Be careful though. It lists 24.0.0.0/8 as "special," explaining that this
> went to cable operators (and eventually administered via ARIN). So don't just
> use the Summary Table in section 3 blindly.
For those doing similar exercise, you might want to look at rephrased
version of rfc330 listed blocks:
http://www.completewhois.com/iana-ipv4-specialuse.txt
--
William Leibzon
Elan Networks
william@elan.net
