Possible BGP hijack

Beginning at 2018-10-06 07:00:47, we detected a possible BGP hijack.

Prefix 146.120.0.0/16, Normally announced by AS44546 ALFA TELECOM s.r.o.

Starting at 2018-10-06 07:00:47, a more specific route (146.120.200.0/21) was announced by ASN 35415.

This was detected by 167 BGPMon peers.

Expected
Start time: 2018-10-06 07:00:47 UTC
Expected prefix: 146.120.0.0/16
Expected ASN: 44546 (ALFA TELECOM s.r.o.)
Event Details
Detected advertisement: 146.120.200.0/21
Detected Origin ASN 35415 (Webzilla B.V.)
Detected AS Path 14371 6939 3356 46786 35415
Detected by number of BGPMon peers: 167

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