Possible BGP hijack

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

Prefix 162.210.175.0/24, is normally announced by AS200174 PREMIERBB-AS, IE.

But beginning at 2023-12-19 12:48:25, the same prefix (162.210.175.0/24) was also announced by ASN 198740.

This was detected by 3 BGPMon peers.

Expected
Start time: 2023-12-19 12:48:25 UTC
Expected prefix: 162.210.175.0/24
Expected ASN: 200174 (PREMIERBB-AS, IE)
Event Details
Detected advertisement: 162.210.175.0/24
Detected Origin ASN 198740 ()
Detected AS Path 59919 6939 54133 198740
Detected by number of BGPMon peers: 3

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