Possible BGP hijack

Beginning at 2023-09-02 23:04:18 UTC, we detected a possible BGP hijack.

Prefix 170.254.241.0/24, is normally announced by AS3 MIT-GATEWAYS, US.

But beginning at 2023-09-02 23:04:18, the same prefix (170.254.241.0/24) was also announced by ASN 262569.

This was detected by 2 BGPMon peers.

Expected
Start time: 2023-09-02 23:04:18 UTC
Expected prefix: 170.254.241.0/24
Expected ASN: 3 (MIT-GATEWAYS, US)
Event Details
Detected advertisement: 170.254.241.0/24
Detected Origin ASN 262569 (MGNET INFORMATICA E SERVICOS LTDA, BR)
Detected AS Path 15296 6327 137409 270735 270735 262569
Detected by number of BGPMon peers: 2

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