Possible BGP hijack

Beginning at 2022-08-09 21:10:15 UTC, we detected a possible BGP hijack.

Prefix 2001:67c:2870::/48, is normally announced by AS198743 NCBJ, PL.

But beginning at 2022-08-09 21:10:15, the same prefix (2001:67c:2870::/48) was also announced by ASN 4775.

This was detected by 2 BGPMon peers.

Start time: 2022-08-09 21:10:15 UTC
Expected prefix: 2001:67c:2870::/48
Expected ASN: 198743 (NCBJ, PL)
Event Details
Detected advertisement: 2001:67c:2870::/48
Detected Origin ASN 4775 (GLOBE-TELECOM-AS Globe Telecoms, PH)
Detected AS Path 52694 6762 2516 4775
Detected by number of BGPMon peers: 2

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