Possible BGP hijack

Beginning at 2018-08-07 20:03:28, we detected a possible BGP hijack.

Prefix 151.252.8.0/21, Normally announced by AS49788 Nexthop AS

Starting at 2018-08-07 20:03:28, a more specific route (151.252.11.0/24) was announced by ASN 55002.

This was detected by 120 BGPMon peers.

Expected
Start time: 2018-08-07 20:03:28 UTC
Expected prefix: 151.252.8.0/21
Expected ASN: 49788 (Nexthop AS)
Event Details
Detected advertisement: 151.252.11.0/24
Detected Origin ASN 55002 (Defense.Net, Inc)
Detected AS Path 49497 16243 47886 286 2914 55002
Detected by number of BGPMon peers: 120

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