Possible BGP hijack

Beginning at 2021-11-18 13:36:00, we detected a possible BGP hijack.

Prefix 178.249.176.0/23, Normally announced by AS51080 NCAP-KW NBK Capital AS number, KW

Starting at 2021-11-18 13:36:00, a more specific route (178.249.177.0/24) was announced by ASN 19905.

This was detected by 109 BGPMon peers.

Expected
Start time: 2021-11-18 13:36:00 UTC
Expected prefix: 178.249.176.0/23
Expected ASN: 51080 (NCAP-KW NBK Capital AS number, KW)
Event Details
Detected advertisement: 178.249.177.0/24
Detected Origin ASN 19905 (NEUSTAR-AS6, US)
Detected AS Path 28300 14840 22822 19905
Detected by number of BGPMon peers: 109

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