Possible BGP hijack

Beginning at 2021-12-17 11:15:31, we detected a possible BGP hijack.

Prefix 200.53.68.0/22, Normally announced by AS271304 A.M.S DO NASCIMENTO CONECT.COM, BR

Starting at 2021-12-17 11:15:31, a more specific route (200.53.71.0/24) was announced by ASN 272230.

This was detected by 37 BGPMon peers.

Expected
Start time: 2021-12-17 11:15:31 UTC
Expected prefix: 200.53.68.0/22
Expected ASN: 271304 (A.M.S DO NASCIMENTO CONECT.COM, BR)
Event Details
Detected advertisement: 200.53.71.0/24
Detected Origin ASN 272230 ()
Detected AS Path 53070 272230
Detected by number of BGPMon peers: 37

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