Possible BGP hijack

Beginning at 2017-03-15 20:18:38, we detected a possible BGP hijack.

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

Starting at 2017-03-15 20:18:38, a more specific route (2800:560::/33) was announced by ASN 27833.

This was detected by 92 BGPMon peers.

Expected
Start time: 2017-03-15 20:18:38 UTC
Expected prefix: 2800::/12
Expected ASN: 13489 (EPM Telecomunicaciones S.A. E.S.P.)
Event Details
Detected advertisement: 2800:560::/33
Detected Origin ASN 27833 (BVNET S.A.)
Detected AS Path 31672 6461 12956 22927 27833 27833
Detected by number of BGPMon peers: 92

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