Possible BGP hijack

Beginning at 2021-03-01 19:28:50, we detected a possible BGP hijack.

Prefix 2001:500:200::/44, Normally announced by AS394353 BROOT-AS, US

Starting at 2021-03-01 19:28:50, a more specific route (2001:500:208::/48) was announced by ASN 269684.

This was detected by 3 BGPMon peers.

Expected
Start time: 2021-03-01 19:28:50 UTC
Expected prefix: 2001:500:200::/44
Expected ASN: 394353 (BROOT-AS, US)
Event Details
Detected advertisement: 2001:500:208::/48
Detected Origin ASN 269684 (LANFIBRA TELECOMUNICACOES - EIRELI, BR)
Detected AS Path 52873 266539 269684
Detected by number of BGPMon peers: 3

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