Possible BGP hijack

Beginning at 2018-08-03 16:24:11 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS44222 Nuno Felgueiras.

But beginning at 2018-08-03 16:24:11, the same prefix ( was also announced by ASN 174.

This was detected by 195 BGPMon peers.

Start time: 2018-08-03 16:24:11 UTC
Expected prefix:
Expected ASN: 44222 (Nuno Felgueiras)
Event Details
Detected advertisement:
Detected Origin ASN 174 (Cogent Communications)
Detected AS Path 46044 4800 6453 174
Detected by number of BGPMon peers: 195

Watch the replay of this event