Possible BGP hijack

Beginning at 2017-04-05 20:12:52, we detected a possible BGP hijack.

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

Starting at 2017-04-05 20:12:52, a more specific route (2804:b4:7ffe::/48) was announced by ASN 28294.

This was detected by 92 BGPMon peers.

Expected
Start time: 2017-04-05 20:12:52 UTC
Expected prefix: 2800::/12
Expected ASN: 13489 (EPM Telecomunicaciones S.A. E.S.P.)
Event Details
Detected advertisement: 2804:b4:7ffe::/48
Detected Origin ASN 28294 (Minas Gerais TelecomunicaƧƵes Ltda ME)
Detected AS Path 394497 6939 12989 28294
Detected by number of BGPMon peers: 92

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