Possible BGP hijack

Beginning at 2019-07-31 19:05:13 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS174 COGENT-174, US.

But beginning at 2019-07-31 19:05:13, the same prefix ( was also announced by ASN 201187.

This was detected by 7 BGPMon peers.

Start time: 2019-07-31 19:05:13 UTC
Expected prefix:
Expected ASN: 174 (COGENT-174, US)
Event Details
Detected advertisement:
Detected Origin ASN 201187 ()
Detected AS Path 29430 13030 42831 201187
Detected by number of BGPMon peers: 7

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