Possible BGP hijack

Beginning at 2021-12-28 08:19:14 UTC, we detected a possible BGP hijack.

Prefix 185.230.237.0/24, is normally announced by AS21700 NEPTUNE-NETWORKS, US.

But beginning at 2021-12-28 08:19:14, the same prefix (185.230.237.0/24) was also announced by ASN 210350.

This was detected by 44 BGPMon peers.

Expected
Start time: 2021-12-28 08:19:14 UTC
Expected prefix: 185.230.237.0/24
Expected ASN: 21700 (NEPTUNE-NETWORKS, US)
Event Details
Detected advertisement: 185.230.237.0/24
Detected Origin ASN 210350 ()
Detected AS Path 15547 4455 3262 5505 205093 210350
Detected by number of BGPMon peers: 44

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