Possible BGP hijack

Beginning at 2017-03-25 05:18:37, we detected a possible BGP hijack.

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

Starting at 2017-03-25 05:18:37, a more specific route (2804:534:19::/48) was announced by ASN 22177.

This was detected by 44 BGPMon peers.

Expected
Start time: 2017-03-25 05:18:37 UTC
Expected prefix: 2800::/12
Expected ASN: 13489 (EPM Telecomunicaciones S.A. E.S.P.)
Event Details
Detected advertisement: 2804:534:19::/48
Detected Origin ASN 22177 (Transit do Brasil S/A)
Detected AS Path 202739 199714 6939 264547 28329 22177
Detected by number of BGPMon peers: 44

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