Possible BGP hijack

Beginning at 2024-01-18 17:53:17 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS11403 NYINTERNET, US.

But beginning at 2024-01-18 17:53:17, the same prefix ( was also announced by ASN 138968.

This was detected by 2 BGPMon peers.

Start time: 2024-01-18 17:53:17 UTC
Expected prefix:
Expected ASN: 11403 (NYINTERNET, US)
Event Details
Detected advertisement:
Detected Origin ASN 138968 (RAINBOWIDC-AS-AP rainbow network limited, JP)
Detected AS Path 209218 20473 3491 58453 138968
Detected by number of BGPMon peers: 2

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