Possible BGP hijack

Beginning at 2022-05-11 17:11:09 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS3 MIT-GATEWAYS, US.

But beginning at 2022-05-11 17:11:09, the same prefix ( was also announced by ASN 211883.

This was detected by 3 BGPMon peers.

Start time: 2022-05-11 17:11:09 UTC
Expected prefix:
Expected ASN: 3 (MIT-GATEWAYS, US)
Event Details
Detected advertisement:
Detected Origin ASN 211883 (LUIGI-LEOPOLDO, NL)
Detected AS Path 15547 4455 12714 211506 211883
Detected by number of BGPMon peers: 3

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