Possible BGP hijack

Beginning at 2017-04-18 16:41:23, we detected a possible BGP hijack.

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

Starting at 2017-04-18 16:41:23, a more specific route (2803:4980:c000::/40) was announced by ASN 52328.

This was detected by 96 BGPMon peers.

Expected
Start time: 2017-04-18 16:41:23 UTC
Expected prefix: 2800::/12
Expected ASN: 13489 (EPM Telecomunicaciones S.A. E.S.P.)
Event Details
Detected advertisement: 2803:4980:c000::/40
Detected Origin ASN 52328 (CABLETEL SA)
Detected AS Path 202018 6453 3356 3549 7049 263834 52370 52376 52324 52328
Detected by number of BGPMon peers: 96

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