Possible BGP hijack

Beginning at 2023-12-19 12:48:25 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS200174 PREMIERBB-AS, IE.

But beginning at 2023-12-19 12:48:25, the same prefix ( was also announced by ASN 198740.

This was detected by 13 BGPMon peers.

Start time: 2023-12-19 12:48:25 UTC
Expected prefix:
Expected ASN: 200174 (PREMIERBB-AS, IE)
Event Details
Detected advertisement:
Detected Origin ASN 198740 ()
Detected AS Path 27257 2914 54133 198740
Detected by number of BGPMon peers: 13

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