Possible BGP hijack

Beginning at 2022-07-29 09:27:36 UTC, we detected a possible BGP hijack.

Prefix 181.215.197.0/24, is normally announced by AS262191 COLUMBUS NETWORKS COLOMBIA, CO.

But beginning at 2022-07-29 09:27:36, the same prefix (181.215.197.0/24) was also announced by ASN 14935.

This was detected by 12 BGPMon peers.

Expected
Start time: 2022-07-29 09:27:36 UTC
Expected prefix: 181.215.197.0/24
Expected ASN: 262191 (COLUMBUS NETWORKS COLOMBIA, CO)
Event Details
Detected advertisement: 181.215.197.0/24
Detected Origin ASN 14935 (MONTICELLO, US)
Detected AS Path 36692 3356 209 14935
Detected by number of BGPMon peers: 12

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