Possible BGP hijack

Beginning at 2017-03-11 18:56:02, we detected a possible BGP hijack.

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

Starting at 2017-03-11 18:56:02, a more specific route (2803:440::/32) was announced by ASN 263774.

This was detected by 92 BGPMon peers.

Expected
Start time: 2017-03-11 18:56:02 UTC
Expected prefix: 2800::/12
Expected ASN: 13489 (EPM Telecomunicaciones S.A. E.S.P.)
Event Details
Detected advertisement: 2803:440::/32
Detected Origin ASN 263774 (MARANDÚ COMUNICACIONES S.E.)
Detected AS Path 13335 10026 3257 12956 22927 52361 263774
Detected by number of BGPMon peers: 92

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