Possible BGP hijack

Beginning at 2023-10-24 11:06:41 UTC, we detected a possible BGP hijack.

Prefix 200.36.145.0/24, is normally announced by AS271301 .

But beginning at 2023-10-24 11:06:41, the same prefix (200.36.145.0/24) was also announced by ASN 262493.

This was detected by 41 BGPMon peers.

Expected
Start time: 2023-10-24 11:06:41 UTC
Expected prefix: 200.36.145.0/24
Expected ASN: 271301 ()
Event Details
Detected advertisement: 200.36.145.0/24
Detected Origin ASN 262493 (Webby Tecnologia Ltda, BR)
Detected AS Path 394256 6939 52320 263444 262493
Detected by number of BGPMon peers: 41

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