Possible BGP hijack

Beginning at 2018-05-12 21:21:35, we detected a possible BGP hijack.

Prefix 165.251.80.0/22, Normally announced by AS6468 Easylink Services Corporation

Starting at 2018-05-12 21:21:35, a more specific route (165.251.81.0/24) was announced by ASN 15463.

This was detected by 180 BGPMon peers.

Expected
Start time: 2018-05-12 21:21:35 UTC
Expected prefix: 165.251.80.0/22
Expected ASN: 6468 (Easylink Services Corporation)
Event Details
Detected advertisement: 165.251.81.0/24
Detected Origin ASN 15463 (Virtustream UK Ltd)
Detected AS Path 22268 6939 3356 6812 15463
Detected by number of BGPMon peers: 180

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