Possible BGP hijack

Beginning at 2018-06-11 15:54:53, we detected a possible BGP hijack.

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

Starting at 2018-06-11 15:54:53, a more specific route (2804:2298::/32) was announced by ASN 52556.

This was detected by 54 BGPMon peers.

Start time: 2018-06-11 15:54:53 UTC
Expected prefix: 2800::/11
Expected ASN: 14259 (Gtd Internet S.A.)
Event Details
Detected advertisement: 2804:2298::/32
Detected Origin ASN 52556 (Ivanildo Junior E Idalecio Ribeiro Art. Info. Ltda)
Detected AS Path 11170 20115 6939 52556
Detected by number of BGPMon peers: 54

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