Possible BGP hijack

Beginning at 2017-03-20 21:08:28, we detected a possible BGP hijack.

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

Starting at 2017-03-20 21:08:28, a more specific route (2801:80:1b40::/48) was announced by ASN 266426.

This was detected by 93 BGPMon peers.

Expected
Start time: 2017-03-20 21:08:28 UTC
Expected prefix: 2800::/12
Expected ASN: 13489 (EPM Telecomunicaciones S.A. E.S.P.)
Event Details
Detected advertisement: 2801:80:1b40::/48
Detected Origin ASN 266426 (ICAP do Brasil CTVM LTDA)
Detected AS Path 45437 1221 4637 3356 3549 266426
Detected by number of BGPMon peers: 93

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