Possible BGP hijack

Beginning at 2023-08-29 00:31:16 UTC, we detected a possible BGP hijack.

Prefix 2001:218:3004::/48, is normally announced by AS20940 AKAMAI-ASN1, NL.

But beginning at 2023-08-29 00:31:16, the same prefix (2001:218:3004::/48) was also announced by ASN 266970.

This was detected by 5 BGPMon peers.

Expected
Start time: 2023-08-29 00:31:16 UTC
Expected prefix: 2001:218:3004::/48
Expected ASN: 20940 (AKAMAI-ASN1, NL)
Event Details
Detected advertisement: 2001:218:3004::/48
Detected Origin ASN 266970 ()
Detected AS Path 394256 174 4230 61678 266970
Detected by number of BGPMon peers: 5

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