[132479] in North American Network Operators' Group
RE: Cogent announcing more specific prefixes?
daemon@ATHENA.MIT.EDU (Neil Robst)
Fri Nov 26 03:36:27 2010
From: Neil Robst <Neil.Robst@ioko.com>
To: "ml@kenweb.org" <ml@kenweb.org>, "nanog@nanog.org" <nanog@nanog.org>
Date: Fri, 26 Nov 2010 08:36:14 +0000
In-Reply-To: <4CEEE265.1040203@kenweb.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
Yeah, I saw the same - saw an extra /22 announced...
-----Original Message-----
From: ML [mailto:ml@kenweb.org]=20
Sent: 25 November 2010 22:26
To: nanog@nanog.org
Subject: Cogent announcing more specific prefixes?
Anyone else get alerts from their BGP monitoring system (In my case=20
Cyclops) saying Cogent briefly announced some more specific prefixes?
AS path as reported by Cyclops: 7575 46135 174 174
/20s broken into /23s
/23s became /24s
Also saw alerts for one to one (/23 announced has /23)
All alerts had a timestamp of: 2010-11-25 12:01:12 UTC