Possible BGP hijack

Beginning at 2022-11-24 00:24:14 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS399440 AS-HEARTLANDFIBER, US.

But beginning at 2022-11-24 00:24:14, the same prefix ( was also announced by ASN 62523.

This was detected by 75 BGPMon peers.

Start time: 2022-11-24 00:24:14 UTC
Expected prefix:
Expected ASN: 399440 (AS-HEARTLANDFIBER, US)
Event Details
Detected advertisement:
Detected Origin ASN 62523 (CIRBN-LLC, US)
Detected AS Path 63956 6939 62523
Detected by number of BGPMon peers: 75

Watch the replay of this event

About BGPlay