Possible BGP hijack

Beginning at 2017-04-03 18:25:01, we detected a possible BGP hijack.

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

Starting at 2017-04-03 18:25:01, a more specific route (2804:148c::/32) was announced by ASN 263336.

This was detected by 73 BGPMon peers.

Expected
Start time: 2017-04-03 18:25:01 UTC
Expected prefix: 2800::/12
Expected ASN: 13489 (EPM Telecomunicaciones S.A. E.S.P.)
Event Details
Detected advertisement: 2804:148c::/32
Detected Origin ASN 263336 (EXTREME WI)
Detected AS Path 57 6939 16735 262761 262761 262761 263336
Detected by number of BGPMon peers: 73

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