Possible BGP hijack

Beginning at 2022-10-18 20:27:15 UTC, we detected a possible BGP hijack.

Prefix 216.194.101.0/24, is normally announced by AS13150 CATON, IL.

But beginning at 2022-10-18 20:27:15, the same prefix (216.194.101.0/24) was also announced by ASN 28022.

This was detected by 5 BGPMon peers.

Expected
Start time: 2022-10-18 20:27:15 UTC
Expected prefix: 216.194.101.0/24
Expected ASN: 13150 (CATON, IL)
Event Details
Detected advertisement: 216.194.101.0/24
Detected Origin ASN 28022 (CRISP S.A., CR)
Detected AS Path 28130 3356 3549 28022
Detected by number of BGPMon peers: 5

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