Possible BGP hijack

Beginning at 2021-02-28 15:13:14 UTC, we detected a possible BGP hijack.

Prefix 2a06:cc80::/29, is normally announced by AS203659 PROVENDO, NO.

But beginning at 2021-02-28 15:13:14, the same prefix (2a06:cc80::/29) was also announced by ASN 269684.

This was detected by 4 BGPMon peers.

Expected
Start time: 2021-02-28 15:13:14 UTC
Expected prefix: 2a06:cc80::/29
Expected ASN: 203659 (PROVENDO, NO)
Event Details
Detected advertisement: 2a06:cc80::/29
Detected Origin ASN 269684 (LANFIBRA TELECOMUNICACOES - EIRELI, BR)
Detected AS Path 53131 266539 269684
Detected by number of BGPMon peers: 4

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