Possible BGP hijack

Beginning at 2020-11-26 10:43:52 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS15133 EDGECAST, US.

But beginning at 2020-11-26 10:43:52, the same prefix ( was also announced by ASN 16637.

This was detected by 2 BGPMon peers.

Start time: 2020-11-26 10:43:52 UTC
Expected prefix:
Expected ASN: 15133 (EDGECAST, US)
Event Details
Detected advertisement:
Detected Origin ASN 16637 (MTNNS-AS, ZA)
Detected AS Path 49134 53356 6939 5511 16637
Detected by number of BGPMon peers: 2

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