Possible BGP hijack

Beginning at 2023-10-10 19:46:47 UTC, we detected a possible BGP hijack.

Prefix 2803:e890::/32, is normally announced by AS272801 .

But beginning at 2023-10-10 19:46:47, the same prefix (2803:e890::/32) was also announced by ASN 27843.

This was detected by 20 BGPMon peers.

Expected
Start time: 2023-10-10 19:46:47 UTC
Expected prefix: 2803:e890::/32
Expected ASN: 272801 ()
Event Details
Detected advertisement: 2803:e890::/32
Detected Origin ASN 27843 (OPTICAL TECHNOLOGIES S.A.C., PE)
Detected AS Path 7018 12956 12956 12956 12956 27843
Detected by number of BGPMon peers: 20

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