Possible BGP hijack

Beginning at 2022-10-26 14:35:38 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS209854 SURFSHARK, VG.

But beginning at 2022-10-26 14:35:38, the same prefix ( was also announced by ASN 8220.

This was detected by 30 BGPMon peers.

Start time: 2022-10-26 14:35:38 UTC
Expected prefix:
Expected ASN: 209854 (SURFSHARK, VG)
Event Details
Detected advertisement:
Detected Origin ASN 8220 (COLT COLT Technology Services Group Limited, GB)
Detected AS Path 11039 6461 8220
Detected by number of BGPMon peers: 30

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