[132461] in North American Network Operators' Group
Cogent announcing more specific prefixes?
daemon@ATHENA.MIT.EDU (ML)
Thu Nov 25 17:25:46 2010
Date: Thu, 25 Nov 2010 17:25:41 -0500
From: ML <ml@kenweb.org>
To: nanog@nanog.org
Reply-To: ml@kenweb.org
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
Anyone else get alerts from their BGP monitoring system (In my case
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