Possible BGP hijack

Beginning at 2018-11-27 14:35:02 UTC, we detected a possible BGP hijack.

Prefix 185.231.206.0/23, is normally announced by AS44918 Unknown.

But beginning at 2018-11-27 14:35:02, the same prefix (185.231.206.0/23) was also announced by ASN 59615.

This was detected by 70 BGPMon peers.

Expected
Start time: 2018-11-27 14:35:02 UTC
Expected prefix: 185.231.206.0/23
Expected ASN: 44918 (Unknown)
Event Details
Detected advertisement: 185.231.206.0/23
Detected Origin ASN 59615 (SERVERUM-AS, RU)
Detected AS Path 20634 8447 20485 43317 59615
Detected by number of BGPMon peers: 70

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