Possible BGP hijack

Beginning at 2022-04-15 22:30:38 UTC, we detected a possible BGP hijack.

Prefix 186.192.168.0/22, is normally announced by AS262516 Directweb Tecnologia em Informatica Eireli, BR.

But beginning at 2022-04-15 22:30:38, the same prefix (186.192.168.0/22) was also announced by ASN 396356.

This was detected by 2 BGPMon peers.

Expected
Start time: 2022-04-15 22:30:38 UTC
Expected prefix: 186.192.168.0/22
Expected ASN: 262516 (Directweb Tecnologia em Informatica Eireli, BR)
Event Details
Detected advertisement: 186.192.168.0/22
Detected Origin ASN 396356 (MAXIHOST, US)
Detected AS Path 268232 17222 4230 262287 396356
Detected by number of BGPMon peers: 2

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