Possible BGP hijack

Beginning at 2023-02-27 09:39:53, we detected a possible BGP hijack.

Prefix 149.50.0.0/15, Normally announced by AS174 COGENT-174, US

Starting at 2023-02-27 09:39:53, a more specific route (149.50.71.0/24) was announced by ASN 23959.

This was detected by 65 BGPMon peers.

Expected
Start time: 2023-02-27 09:39:53 UTC
Expected prefix: 149.50.0.0/15
Expected ASN: 174 (COGENT-174, US)
Event Details
Detected advertisement: 149.50.71.0/24
Detected Origin ASN 23959 (OWL-AS-AP Owl Limited, VU)
Detected AS Path 63774 59103 2907 17676 23959
Detected by number of BGPMon peers: 65

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