Possible BGP hijack

Beginning at 2023-07-27 13:17:02, we detected a possible BGP hijack.

Prefix 199.124.112.0/21, Normally announced by AS749 DNIC-AS-00749, US

Starting at 2023-07-27 13:17:02, a more specific route (199.124.118.0/23) was announced by ASN 468.

This was detected by 54 BGPMon peers.

Expected
Start time: 2023-07-27 13:17:02 UTC
Expected prefix: 199.124.112.0/21
Expected ASN: 749 (DNIC-AS-00749, US)
Event Details
Detected advertisement: 199.124.118.0/23
Detected Origin ASN 468 (Unknown)
Detected AS Path 63956 1299 3356 209 721 27064 468
Detected by number of BGPMon peers: 54

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