Possible BGP hijack

Beginning at 2022-08-09 20:36:35, we detected a possible BGP hijack.

Prefix 2001:200::/32, Normally announced by AS2500 WIDE-BB WIDE Project, JP

Starting at 2022-08-09 20:36:35, a more specific route (2001:200:900::/40) was announced by ASN 4775.

This was detected by 12 BGPMon peers.

Start time: 2022-08-09 20:36:35 UTC
Expected prefix: 2001:200::/32
Expected ASN: 2500 (WIDE-BB WIDE Project, JP)
Event Details
Detected advertisement: 2001:200:900::/40
Detected Origin ASN 4775 (GLOBE-TELECOM-AS Globe Telecoms, PH)
Detected AS Path 11071 6939 2516 4775
Detected by number of BGPMon peers: 12

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