Possible BGP hijack

Beginning at 2023-01-23 13:55:39 UTC, we detected a possible BGP hijack.

Prefix 185.81.97.0/24, is normally announced by AS64458 Unknown.

But beginning at 2023-01-23 13:55:39, the same prefix (185.81.97.0/24) was also announced by ASN 41689.

This was detected by 30 BGPMon peers.

Expected
Start time: 2023-01-23 13:55:39 UTC
Expected prefix: 185.81.97.0/24
Expected ASN: 64458 (Unknown)
Event Details
Detected advertisement: 185.81.97.0/24
Detected Origin ASN 41689 (FCP-NETWORK, IR)
Detected AS Path 18356 45458 45430 7473 6453 49666 41689
Detected by number of BGPMon peers: 30

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