Possible BGP hijack

Beginning at 2023-01-18 05:38:45 UTC, we detected a possible BGP hijack.

Prefix 11.11.11.0/24, is normally announced by AS749 DNIC-AS-00749, US.

But beginning at 2023-01-18 05:38:45, the same prefix (11.11.11.0/24) was also announced by ASN 150187.

This was detected by 69 BGPMon peers.

Expected
Start time: 2023-01-18 05:38:45 UTC
Expected prefix: 11.11.11.0/24
Expected ASN: 749 (DNIC-AS-00749, US)
Event Details
Detected advertisement: 11.11.11.0/24
Detected Origin ASN 150187 ()
Detected AS Path 63956 4800 150187
Detected by number of BGPMon peers: 69

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