Possible BGP hijack

Beginning at 2020-03-04 16:32:22 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS396253 IBOSS-8-ASN, US.

But beginning at 2020-03-04 16:32:22, the same prefix ( was also announced by ASN 577.

This was detected by 49 BGPMon peers.

Start time: 2020-03-04 16:32:22 UTC
Expected prefix:
Expected ASN: 396253 (IBOSS-8-ASN, US)
Event Details
Detected advertisement:
Detected Origin ASN 577 (BACOM, CA)
Detected AS Path 19704 7922 577
Detected by number of BGPMon peers: 49

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