Possible BGP hijack

Beginning at 2017-03-20 13:33:16 UTC, we detected a possible BGP hijack.

Prefix 5.3.2.0/24, is normally announced by AS31483 JSC ER-Telecom Holding.

But beginning at 2017-03-20 13:33:16, the same prefix (5.3.2.0/24) was also announced by ASN 262906.

This was detected by 44 BGPMon peers.

Expected
Start time: 2017-03-20 13:33:16 UTC
Expected prefix: 5.3.2.0/24
Expected ASN: 31483 (JSC ER-Telecom Holding)
Event Details
Detected advertisement: 5.3.2.0/24
Detected Origin ASN 262906 (URSOFT Soluções em Internet)
Detected AS Path 17732 4826 6939 262906
Detected by number of BGPMon peers: 44

Watch the replay of this event