Possible BGP hijack

Beginning at 2017-06-16 21:36:12 UTC, we detected a possible BGP hijack.

Prefix 165.98.111.0/24, is normally announced by AS18840 EQUIPOS Y SISTEMAS S.A..

But beginning at 2017-06-16 21:36:12, the same prefix (165.98.111.0/24) was also announced by ASN 2638.

This was detected by 167 BGPMon peers.

Expected
Start time: 2017-06-16 21:36:12 UTC
Expected prefix: 165.98.111.0/24
Expected ASN: 18840 (EQUIPOS Y SISTEMAS S.A.)
Event Details
Detected advertisement: 165.98.111.0/24
Detected Origin ASN 2638 (CENTRO DE ADMINISTRACION NIC.)
Detected AS Path 13576 1299 3356 262206 262206 262206 27742 2638
Detected by number of BGPMon peers: 167

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