Possible BGP hijack

Beginning at 2018-11-20 19:51:40, we detected a possible BGP hijack.

Prefix 185.104.124.0/22, Normally announced by AS39120 Convergenze S.p.A.

Starting at 2018-11-20 19:51:40, a more specific route (185.104.125.248/32) was announced by ASN 20911.

This was detected by 7 BGPMon peers.

Expected
Start time: 2018-11-20 19:51:40 UTC
Expected prefix: 185.104.124.0/22
Expected ASN: 39120 (Convergenze S.p.A.)
Event Details
Detected advertisement: 185.104.125.248/32
Detected Origin ASN 20911 (Net-Surf.net Ltd.)
Detected AS Path 197747 59613 57463 20911
Detected by number of BGPMon peers: 7

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