Possible BGP hijack

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

Prefix 179.51.206.0/24, is normally announced by AS271897 UNIBANK S.A., HT.

But beginning at 2023-09-26 05:36:09, the same prefix (179.51.206.0/24) was also announced by ASN 40786.

This was detected by 53 BGPMon peers.

Expected
Start time: 2023-09-26 05:36:09 UTC
Expected prefix: 179.51.206.0/24
Expected ASN: 271897 (UNIBANK S.A., HT)
Event Details
Detected advertisement: 179.51.206.0/24
Detected Origin ASN 40786 (Unknown)
Detected AS Path 48659 3257 33576 40786
Detected by number of BGPMon peers: 53

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