Possible BGP hijack

Beginning at 2022-11-30 07:49:11 UTC, we detected a possible BGP hijack.

Prefix 181.191.112.0/22, is normally announced by AS266010 BOA VISTA NET SERVICOS DE COMUNICACAO LTDA, BR.

But beginning at 2022-11-30 07:49:11, the same prefix (181.191.112.0/22) was also announced by ASN 66010.

This was detected by 38 BGPMon peers.

Expected
Start time: 2022-11-30 07:49:11 UTC
Expected prefix: 181.191.112.0/22
Expected ASN: 266010 (BOA VISTA NET SERVICOS DE COMUNICACAO LTDA, BR)
Event Details
Detected advertisement: 181.191.112.0/22
Detected Origin ASN 66010 ()
Detected AS Path 28186 28598 266516 266516 262792 262792 262792 262792 66010
Detected by number of BGPMon peers: 38

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