Possible BGP hijack

Beginning at 2023-05-31 18:53:51, we detected a possible BGP hijack.

Prefix, Normally announced by AS174 COGENT-174, US

Starting at 2023-05-31 18:53:51, a more specific route ( was announced by ASN 210907.

This was detected by 48 BGPMon peers.

Start time: 2023-05-31 18:53:51 UTC
Expected prefix:
Expected ASN: 174 (COGENT-174, US)
Event Details
Detected advertisement:
Detected Origin ASN 210907 (DELTAIP-AS, NL)
Detected AS Path 63956 1299 34465 213035 210907
Detected by number of BGPMon peers: 48

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