Possible BGP hijack

Beginning at 2023-03-05 16:30:29 UTC, we detected a possible BGP hijack.

Prefix 2602:fb54:143::/48, is normally announced by AS206216 .

But beginning at 2023-03-05 16:30:29, the same prefix (2602:fb54:143::/48) was also announced by ASN 212477.

This was detected by 9 BGPMon peers.

Start time: 2023-03-05 16:30:29 UTC
Expected prefix: 2602:fb54:143::/48
Expected ASN: 206216 ()
Event Details
Detected advertisement: 2602:fb54:143::/48
Detected Origin ASN 212477 (ROYALE-AS, NL)
Detected AS Path 20647 6939 6461 137409 212477
Detected by number of BGPMon peers: 9

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