i think so yeah AS 23724 is now announcing 63.218.188.0/22 which is historically announced by ASes: 3491. Time: Thu Apr 8 16:55:02 2010 GMT Observed path: 812 174 4134 23724 23724 On Thu, Apr 8, 2010 at 12:33 PM, Grzegorz Janoszka <Grzegorz@janoszka.pl>wrote:
Just half an hour ago China Telecom hijacked one of our prefixes:
Your prefix: X.Y.Z.0/19: Prefix Description: NETNAME Update time: 2010-04-08 15:58 (UTC) Detected by #peers: 1 Detected prefix: X.Y.Z.0/19 Announced by: AS23724 (CHINANET-IDC-BJ-AP IDC, China Telecommunications Corporation) Upstream AS: AS4134 (CHINANET-BACKBONE No.31,Jin-rong Street) ASpath: 39792 4134 23724 23724
Luckily it had to be limited as only one BGPmon peer saw it. Anyone else noticed it?
-- Grzegorz Janoszka