Possible BGP hijack

Beginning at 2018-12-20 18:55:35, we detected a possible BGP hijack.

Prefix 185.249.200.0/22, Normally announced by AS174 COGENT-174 - Cogent Communications, US

Starting at 2018-12-20 18:55:35, a more specific route (185.249.201.0/24) was announced by ASN 9121.

This was detected by 15 BGPMon peers.

Expected
Start time: 2018-12-20 18:55:35 UTC
Expected prefix: 185.249.200.0/22
Expected ASN: 174 (COGENT-174 - Cogent Communications, US)
Event Details
Detected advertisement: 185.249.201.0/24
Detected Origin ASN 9121 (TTNET, TR)
Detected AS Path 6881 15685 6939 9121
Detected by number of BGPMon peers: 15

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