Possible BGP hijack

Beginning at 2019-11-20 22:51:44 UTC, we detected a possible BGP hijack.

Prefix 199.201.120.0/24, is normally announced by AS397949 --No Registry Entry--.

But beginning at 2019-11-20 22:51:44, the same prefix (199.201.120.0/24) was also announced by ASN 393775.

This was detected by 136 BGPMon peers.

Expected
Start time: 2019-11-20 22:51:44 UTC
Expected prefix: 199.201.120.0/24
Expected ASN: 397949 (--No Registry Entry--)
Event Details
Detected advertisement: 199.201.120.0/24
Detected Origin ASN 393775 (IPP-AS-DSM1 - IP Pathways, LLC, US)
Detected AS Path 7849 27552 701 7029 393775
Detected by number of BGPMon peers: 136

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