Possible BGP hijack

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

Prefix 2001:252::/32, Normally announced by AS23911 CNGI-BJIX-AS-AP China Next Generation Internet Beijing IX, CN

Starting at 2022-08-09 20:36:36, a more specific route (2001:252:ff00::/40) was announced by ASN 4775.

This was detected by 4 BGPMon peers.

Expected
Start time: 2022-08-09 20:36:36 UTC
Expected prefix: 2001:252::/32
Expected ASN: 23911 (CNGI-BJIX-AS-AP China Next Generation Internet Beijing IX, CN)
Event Details
Detected advertisement: 2001:252:ff00::/40
Detected Origin ASN 4775 (GLOBE-TELECOM-AS Globe Telecoms, PH)
Detected AS Path 14432 46650 23520 6830 2516 4775
Detected by number of BGPMon peers: 4

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