Possible BGP hijack

Beginning at 2019-02-27 00:18:00, we detected a possible BGP hijack.

Prefix 85.203.0.0/18, Normally announced by AS31251 NETGUARD-AS Falco Networks BV provides Broadband, Voice, Data, Internet, NL

Starting at 2019-02-27 00:18:00, a more specific route (85.203.55.0/24) was announced by ASN 174.

This was detected by 188 BGPMon peers.

Expected
Start time: 2019-02-27 00:18:00 UTC
Expected prefix: 85.203.0.0/18
Expected ASN: 31251 (NETGUARD-AS Falco Networks BV provides Broadband, Voice, Data, Internet, NL)
Event Details
Detected advertisement: 85.203.55.0/24
Detected Origin ASN 174 (COGENT-174 - Cogent Communications, US)
Detected AS Path 53281 2914 174
Detected by number of BGPMon peers: 188

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