Possible BGP hijack

Beginning at 2023-09-26 05:36:11 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS19377 CLOUD-CARIB-LTD, BS.

But beginning at 2023-09-26 05:36:11, the same prefix ( was also announced by ASN 40786.

This was detected by 19 BGPMon peers.

Start time: 2023-09-26 05:36:11 UTC
Expected prefix:
Expected ASN: 19377 (CLOUD-CARIB-LTD, BS)
Event Details
Detected advertisement:
Detected Origin ASN 40786 (Unknown)
Detected AS Path 53432 7018 6461 33576 40786
Detected by number of BGPMon peers: 19

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