Possible BGP hijack

Beginning at 2017-03-23 15:49:20, we detected a possible BGP hijack.

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

Starting at 2017-03-23 15:49:20, a more specific route (2804:2690::/32) was announced by ASN 263838.

This was detected by 77 BGPMon peers.

Expected
Start time: 2017-03-23 15:49:20 UTC
Expected prefix: 2800::/12
Expected ASN: 13489 (EPM Telecomunicaciones S.A. E.S.P.)
Event Details
Detected advertisement: 2804:2690::/32
Detected Origin ASN 263838 (E&F TECNOLOGIA LTDA)
Detected AS Path 14061 6939 52901 264498 263838
Detected by number of BGPMon peers: 77

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