Possible BGP hijack

Beginning at 2023-09-26 05:36:10 UTC, we detected a possible BGP hijack.

Prefix 170.84.11.0/24, is normally announced by AS27800 Digicel Trinidad and Tobago Ltd., TT.

But beginning at 2023-09-26 05:36:10, the same prefix (170.84.11.0/24) was also announced by ASN 40786.

This was detected by 27 BGPMon peers.

Expected
Start time: 2023-09-26 05:36:10 UTC
Expected prefix: 170.84.11.0/24
Expected ASN: 27800 (Digicel Trinidad and Tobago Ltd., TT)
Event Details
Detected advertisement: 170.84.11.0/24
Detected Origin ASN 40786 (Unknown)
Detected AS Path 15557 6461 33576 40786
Detected by number of BGPMon peers: 27

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