Possible BGP hijack

Beginning at 2017-03-21 19:10:21, we detected a possible BGP hijack.

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

Starting at 2017-03-21 19:10:21, a more specific route (2801:bc::/32) was announced by ASN 28601.

This was detected by 93 BGPMon peers.

Expected
Start time: 2017-03-21 19:10:21 UTC
Expected prefix: 2800::/12
Expected ASN: 13489 (EPM Telecomunicaciones S.A. E.S.P.)
Event Details
Detected advertisement: 2801:bc::/32
Detected Origin ASN 28601 (UNIVERSIDADE DO ESTADO DE SANTA CATARINA)
Detected AS Path 63297 6939 1916 11242 28601
Detected by number of BGPMon peers: 93

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