Possible BGP hijack

Beginning at 2018-11-20 12:40:21, we detected a possible BGP hijack.

Prefix 185.156.177.0/24, Normally announced by AS57043 Hostkey B.v.

Starting at 2018-11-20 12:40:21, a more specific route (185.156.177.37/32) was announced by ASN 8859.

This was detected by 3 BGPMon peers.

Expected
Start time: 2018-11-20 12:40:21 UTC
Expected prefix: 185.156.177.0/24
Expected ASN: 57043 (Hostkey B.v.)
Event Details
Detected advertisement: 185.156.177.37/32
Detected Origin ASN 8859 (OSN Online Service Nuernberg GmbH)
Detected AS Path 50048 3216 8859
Detected by number of BGPMon peers: 3

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