Possible BGP hijack

Beginning at 2020-03-25 19:20:00 UTC, we detected a possible BGP hijack.

Prefix 45.186.193.0/24, is normally announced by AS269458 J.R. DA SILVA TELECOMUNICACOES, BR.

But beginning at 2020-03-25 19:20:00, the same prefix (45.186.193.0/24) was also announced by ASN 265062.

This was detected by 156 BGPMon peers.

Expected
Start time: 2020-03-25 19:20:00 UTC
Expected prefix: 45.186.193.0/24
Expected ASN: 269458 (J.R. DA SILVA TELECOMUNICACOES, BR)
Event Details
Detected advertisement: 45.186.193.0/24
Detected Origin ASN 265062 (NETFORCE Telecom, BR)
Detected AS Path 49515 174 1299 16735 16735 16735 16735 52783 52783 265062
Detected by number of BGPMon peers: 156

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