Possible BGP hijack

Beginning at 2022-10-10 16:45:08, we detected a possible BGP hijack.

Prefix 154.48.0.0/12, Normally announced by AS174 COGENT-174, US

Starting at 2022-10-10 16:45:08, a more specific route (154.63.9.0/24) was announced by ASN 208939.

This was detected by 78 BGPMon peers.

Expected
Start time: 2022-10-10 16:45:08 UTC
Expected prefix: 154.48.0.0/12
Expected ASN: 174 (COGENT-174, US)
Event Details
Detected advertisement: 154.63.9.0/24
Detected Origin ASN 208939 (SERVITECNIC, ES)
Detected AS Path 200155 39392 1299 3257 202766 208939
Detected by number of BGPMon peers: 78

Watch the replay of this event

About BGPlay