Possible BGP hijack

Beginning at 2017-03-13 17:25:30, we detected a possible BGP hijack.

Prefix 2800::/12, Normally announced by AS13489 EPM Telecomunicaciones S.A. E.S.P.

Starting at 2017-03-13 17:25:30, a more specific route (2800:a00:d400::/40) was announced by ASN 11315.

This was detected by 93 BGPMon peers.

Expected
Start time: 2017-03-13 17:25:30 UTC
Expected prefix: 2800::/12
Expected ASN: 13489 (EPM Telecomunicaciones S.A. E.S.P.)
Event Details
Detected advertisement: 2800:a00:d400::/40
Detected Origin ASN 11315 (Movistar Argentina)
Detected AS Path 4826 6939 12956 22927 11315
Detected by number of BGPMon peers: 93

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