Possible BGP hijack

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

Prefix 27.72.96.0/20, Normally announced by AS7552 Viettel Group

Starting at 2018-11-20 12:40:21, a more specific route (27.72.104.151/32) was announced by ASN 8859.

This was detected by 3 BGPMon peers.

Expected
Start time: 2018-11-20 12:40:21 UTC
Expected prefix: 27.72.96.0/20
Expected ASN: 7552 (Viettel Group)
Event Details
Detected advertisement: 27.72.104.151/32
Detected Origin ASN 8859 (OSN Online Service Nuernberg GmbH)
Detected AS Path 50048 3216 8859
Detected by number of BGPMon peers: 3

Watch the replay of this event