Possible BGP hijack

Beginning at 2019-11-22 11:14:53 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS174 COGENT-174 - Cogent Communications, US.

But beginning at 2019-11-22 11:14:53, the same prefix ( was also announced by ASN 207923.

This was detected by 58 BGPMon peers.

Start time: 2019-11-22 11:14:53 UTC
Expected prefix:
Expected ASN: 174 (COGENT-174 - Cogent Communications, US)
Event Details
Detected advertisement:
Detected Origin ASN 207923 (AIREON, ES)
Detected AS Path 199981 42739 9002 29119 207923
Detected by number of BGPMon peers: 58

Watch the replay of this event

About BGPlay