Possible BGP hijack

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

Prefix 2001:2c0::/32, is normally announced by AS2514 INFOSPHERE NTT PC Communications, Inc., JP.

But beginning at 2022-08-09 20:36:35, the same prefix (2001:2c0::/32) was also announced by ASN 4775.

This was detected by 9 BGPMon peers.

Start time: 2022-08-09 20:36:35 UTC
Expected prefix: 2001:2c0::/32
Expected ASN: 2514 (INFOSPHERE NTT PC Communications, Inc., JP)
Event Details
Detected advertisement: 2001:2c0::/32
Detected Origin ASN 4775 (GLOBE-TELECOM-AS Globe Telecoms, PH)
Detected AS Path 34019 3303 2516 4775
Detected by number of BGPMon peers: 9

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