Possible BGP hijack

Beginning at 2018-05-14 15:25:36, we detected a possible BGP hijack.

Prefix 144.121.0.0/18, Normally announced by AS46887 Lightower Fiber Networks I, LLC

Starting at 2018-05-14 15:25:36, a more specific route (144.121.43.0/24) was announced by ASN 64293.

This was detected by 180 BGPMon peers.

Expected
Start time: 2018-05-14 15:25:36 UTC
Expected prefix: 144.121.0.0/18
Expected ASN: 46887 (Lightower Fiber Networks I, LLC)
Event Details
Detected advertisement: 144.121.43.0/24
Detected Origin ASN 64293 (Unknown)
Detected AS Path 15296 6939 7922 7015 64293 64293
Detected by number of BGPMon peers: 180

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