Possible BGP hijack

Beginning at 2019-01-03 04:04:43 UTC, we detected a possible BGP hijack.

Prefix 186.250.154.0/24, is normally announced by AS55259 NEUTRONA-NETWORKS-INTERNATIONAL - Neutrona Networks International LLC, US.

But beginning at 2019-01-03 04:04:43, the same prefix (186.250.154.0/24) was also announced by ASN 1239.

This was detected by 5 BGPMon peers.

Expected
Start time: 2019-01-03 04:04:43 UTC
Expected prefix: 186.250.154.0/24
Expected ASN: 55259 (NEUTRONA-NETWORKS-INTERNATIONAL - Neutrona Networks International LLC, US)
Event Details
Detected advertisement: 186.250.154.0/24
Detected Origin ASN 1239 (SPRINTLINK - Sprint, US)
Detected AS Path 31949 7018 1239
Detected by number of BGPMon peers: 5

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