Possible BGP hijack

Beginning at 2023-10-13 14:59:21 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS2519 VECTANT ARTERIA Networks Corporation, JP.

But beginning at 2023-10-13 14:59:21, the same prefix ( was also announced by ASN 33831.

This was detected by 2 BGPMon peers.

Start time: 2023-10-13 14:59:21 UTC
Expected prefix:
Expected ASN: 2519 (VECTANT ARTERIA Networks Corporation, JP)
Event Details
Detected advertisement:
Detected Origin ASN 33831 (RHC-AS, JO)
Detected AS Path 38987 5617 5511 33831
Detected by number of BGPMon peers: 2

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