Possible BGP hijack

Beginning at 2018-06-12 19:20:01, we detected a possible BGP hijack.

Prefix 2800::/11, Normally announced by AS14259 Gtd Internet S.A.

Starting at 2018-06-12 19:20:01, a more specific route (2804:4b24::/32) was announced by ASN 267286.

This was detected by 30 BGPMon peers.

Expected
Start time: 2018-06-12 19:20:01 UTC
Expected prefix: 2800::/11
Expected ASN: 14259 (Gtd Internet S.A.)
Event Details
Detected advertisement: 2804:4b24::/32
Detected Origin ASN 267286 (DJG PROVEDOR E SERVICOS DE TELECOMUNICACOES, BR)
Detected AS Path 53070 267286 267286 267286 267286 267286
Detected by number of BGPMon peers: 30

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