Possible BGP hijack

Beginning at 2021-01-05 16:53:00 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS7843 TWC-7843-BB, US.

But beginning at 2021-01-05 16:53:00, the same prefix ( was also announced by ASN 13487.

This was detected by 112 BGPMon peers.

Start time: 2021-01-05 16:53:00 UTC
Expected prefix:
Expected ASN: 7843 (TWC-7843-BB, US)
Event Details
Detected advertisement:
Detected Origin ASN 13487 (ULTRA-PACKET, US)
Detected AS Path 28788 6461 11877 11877 13487 13487
Detected by number of BGPMon peers: 112

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