Possible BGP hijack

Beginning at 2023-05-11 09:58:52 UTC, we detected a possible BGP hijack.

Prefix 1.0.64.0/18, is normally announced by AS18144 AS-ENECOM Energia Communications,Inc., JP.

But beginning at 2023-05-11 09:58:52, the same prefix (1.0.64.0/18) was also announced by ASN 271609.

This was detected by 3 BGPMon peers.

Expected
Start time: 2023-05-11 09:58:52 UTC
Expected prefix: 1.0.64.0/18
Expected ASN: 18144 (AS-ENECOM Energia Communications,Inc., JP)
Event Details
Detected advertisement: 1.0.64.0/18
Detected Origin ASN 271609 ()
Detected AS Path 20205 6939 271609 271609
Detected by number of BGPMon peers: 3

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