Possible BGP hijack

Beginning at 2023-11-03 17:15:26, we detected a possible BGP hijack.

Prefix 38.0.0.0/8, Normally announced by AS174 COGENT-174, US

Starting at 2023-11-03 17:15:26, a more specific route (38.253.226.0/24) was announced by ASN 147131.

This was detected by 41 BGPMon peers.

Expected
Start time: 2023-11-03 17:15:26 UTC
Expected prefix: 38.0.0.0/8
Expected ASN: 174 (COGENT-174, US)
Event Details
Detected advertisement: 38.253.226.0/24
Detected Origin ASN 147131 ()
Detected AS Path 63956 24482 138840 138840 138840 138840 147131 147131
Detected by number of BGPMon peers: 41

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