Possible BGP hijack

Beginning at 2017-03-03 17:34:15, we detected a possible BGP hijack.

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

Starting at 2017-03-03 17:34:15, a more specific route (2804:376c:8000::/33) was announced by ASN 266413.

This was detected by 93 BGPMon peers.

Expected
Start time: 2017-03-03 17:34:15 UTC
Expected prefix: 2800::/12
Expected ASN: 13489 (EPM Telecomunicaciones S.A. E.S.P.)
Event Details
Detected advertisement: 2804:376c:8000::/33
Detected Origin ASN 266413 (VIVA TECNOLOGIA TELECOM)
Detected AS Path 27257 3356 3549 52871 266413
Detected by number of BGPMon peers: 93

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