Possible BGP hijack

Beginning at 2023-09-29 19:18:05 UTC, we detected a possible BGP hijack.

Prefix 2a0f:4a80:7::/48, is normally announced by AS202673 .

But beginning at 2023-09-29 19:18:05, the same prefix (2a0f:4a80:7::/48) was also announced by ASN 20473.

This was detected by 20 BGPMon peers.

Start time: 2023-09-29 19:18:05 UTC
Expected prefix: 2a0f:4a80:7::/48
Expected ASN: 202673 ()
Event Details
Detected advertisement: 2a0f:4a80:7::/48
Detected Origin ASN 20473 (AS-CHOOPA, US)
Detected AS Path 7018 1299 20473
Detected by number of BGPMon peers: 20

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