Possible BGP hijack

Beginning at 2021-02-27 20:07:24 UTC, we detected a possible BGP hijack.

Prefix 2a07:1c44:300::/40, is normally announced by AS206253 .

But beginning at 2021-02-27 20:07:24, the same prefix (2a07:1c44:300::/40) was also announced by ASN 269684.

This was detected by 2 BGPMon peers.

Expected
Start time: 2021-02-27 20:07:24 UTC
Expected prefix: 2a07:1c44:300::/40
Expected ASN: 206253 ()
Event Details
Detected advertisement: 2a07:1c44:300::/40
Detected Origin ASN 269684 (LANFIBRA TELECOMUNICACOES - EIRELI, BR)
Detected AS Path 53131 266539 269684
Detected by number of BGPMon peers: 2

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