Possible BGP hijack

Beginning at 2017-03-08 17:57:57, we detected a possible BGP hijack.

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

Starting at 2017-03-08 17:57:57, a more specific route (2804:2c20::/32) was announced by ASN 265197.

This was detected by 91 BGPMon peers.

Expected
Start time: 2017-03-08 17:57:57 UTC
Expected prefix: 2800::/12
Expected ASN: 13489 (EPM Telecomunicaciones S.A. E.S.P.)
Event Details
Detected advertisement: 2804:2c20::/32
Detected Origin ASN 265197 (são miguel telecomunicações e informatica ltda - m)
Detected AS Path 46170 6939 26615 28598 265197
Detected by number of BGPMon peers: 91

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