Possible BGP hijack

Beginning at 2020-11-13 13:15:50 UTC, we detected a possible BGP hijack.

Prefix 217.12.104.0/24, is normally announced by AS15632 ALFA-BANK-AS, RU.

But beginning at 2020-11-13 13:15:50, the same prefix (217.12.104.0/24) was also announced by ASN 5511.

This was detected by 2 BGPMon peers.

Expected
Start time: 2020-11-13 13:15:50 UTC
Expected prefix: 217.12.104.0/24
Expected ASN: 15632 (ALFA-BANK-AS, RU)
Event Details
Detected advertisement: 217.12.104.0/24
Detected Origin ASN 5511 (OPENTRANSIT, FR)
Detected AS Path 49134 53356 6939 5511
Detected by number of BGPMon peers: 2

Watch the replay of this event

About BGPlay