Possible BGP hijack

Beginning at 2017-04-21 10:53:10 UTC, we detected a possible BGP hijack.

Prefix 31.13.64.0/24, is normally announced by AS32934 Facebook, Inc..

But beginning at 2017-04-21 10:53:10, the same prefix (31.13.64.0/24) was also announced by ASN 8866.

This was detected by 33 BGPMon peers.

Expected
Start time: 2017-04-21 10:53:10 UTC
Expected prefix: 31.13.64.0/24
Expected ASN: 32934 (Facebook, Inc.)
Event Details
Detected advertisement: 31.13.64.0/24
Detected Origin ASN 8866 (Vivacom)
Detected AS Path 63297 6939 8866
Detected by number of BGPMon peers: 33

Watch the replay of this event