Possible BGP hijack

Beginning at 2023-08-29 00:37:28 UTC, we detected a possible BGP hijack.

Prefix 2001:6a0::/32, is normally announced by AS8664 ICM-PUB public network services, PL.

But beginning at 2023-08-29 00:37:28, the same prefix (2001:6a0::/32) was also announced by ASN 266970.

This was detected by 4 BGPMon peers.

Start time: 2023-08-29 00:37:28 UTC
Expected prefix: 2001:6a0::/32
Expected ASN: 8664 (ICM-PUB public network services, PL)
Event Details
Detected advertisement: 2001:6a0::/32
Detected Origin ASN 266970 ()
Detected AS Path 203507 33891 52320 7738 7738 4230 61678 266970
Detected by number of BGPMon peers: 4

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