Possible BGP hijack

Beginning at 2022-12-21 21:28:59 UTC, we detected a possible BGP hijack.

Prefix 81.31.228.0/24, is normally announced by AS57235 CHAPARRASANEH, IR.

But beginning at 2022-12-21 21:28:59, the same prefix (81.31.228.0/24) was also announced by ASN 41689.

This was detected by 31 BGPMon peers.

Expected
Start time: 2022-12-21 21:28:59 UTC
Expected prefix: 81.31.228.0/24
Expected ASN: 57235 (CHAPARRASANEH, IR)
Event Details
Detected advertisement: 81.31.228.0/24
Detected Origin ASN 41689 (FCP-NETWORK, IR)
Detected AS Path 11039 6461 6453 49666 41689
Detected by number of BGPMon peers: 31

Watch the replay of this event

About BGPlay