[34441] in North American Network Operators' Group

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Re: /24's run amuck?

daemon@ATHENA.MIT.EDU (Alex Rubenstein)
Tue Feb 6 16:12:09 2001

Date: Tue, 6 Feb 2001 16:10:28 -0500 (Eastern Standard Time)
From: Alex Rubenstein <alex@nac.net>
To: "Richard A. Steenbergen" <ras@e-gerbil.net>
Cc: nanog@merit.edu
In-Reply-To: <Pine.BSF.4.21.0102061354230.38591-100000@overlord.e-gerbil.net>
Message-ID: <Pine.WNT.4.05.10102061606210.832-100000@kerplewie>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII
Errors-To: owner-nanog-outgoing@merit.edu



> Length /24:   58763
>
> ASN:   1221 routes:   1775 ??????

Now, this is interesting; AS 1221 is not in ARIN or anywhere.

helium:~# whois -h whois.arin.net 1221
No match for "1221".

Iny my view of the world, 1221 is wholly transited by Exodus:

*>i210.9.34.0       209.67.40.13                  100      0 3967 1221 4736 i

They have lots of AS's behind them, including 9443, 4730, 4736, etc.

ARIN: What about people who use AS's that aren't assigned to them?

Community: Should one filter these announcements?

Exodus: Don't you care?



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