Possible BGP hijack

Beginning at 2023-08-29 17:50:06 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS54903 GLOBALROUTE, US.

But beginning at 2023-08-29 17:50:06, the same prefix ( was also announced by ASN 7018.

This was detected by 28 BGPMon peers.

Start time: 2023-08-29 17:50:06 UTC
Expected prefix:
Expected ASN: 54903 (GLOBALROUTE, US)
Event Details
Detected advertisement:
Detected Origin ASN 7018 (ATT-INTERNET4, US)
Detected AS Path 7018
Detected by number of BGPMon peers: 28

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