Possible BGP hijack

Beginning at 2023-03-05 12:39:43 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS31798 DATACITY, CA.

But beginning at 2023-03-05 12:39:43, the same prefix ( was also announced by ASN 19318.

This was detected by 4 BGPMon peers.

Start time: 2023-03-05 12:39:43 UTC
Expected prefix:
Expected ASN: 31798 (DATACITY, CA)
Event Details
Detected advertisement:
Detected Origin ASN 19318 (IS-AS-1, US)
Detected AS Path 15296 6327 19318
Detected by number of BGPMon peers: 4

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