Possible BGP hijack

Beginning at 2023-02-04 16:27:02 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS203493 YACOLO-AS, RU.

But beginning at 2023-02-04 16:27:02, the same prefix ( was also announced by ASN 210993.

This was detected by 20 BGPMon peers.

Start time: 2023-02-04 16:27:02 UTC
Expected prefix:
Expected ASN: 203493 (YACOLO-AS, RU)
Event Details
Detected advertisement:
Detected Origin ASN 210993 (SPACECORE, RU)
Detected AS Path 205206 31133 59796 210993
Detected by number of BGPMon peers: 20

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