Possible BGP hijack

Beginning at 2017-04-18 16:35:35, we detected a possible BGP hijack.

Prefix 107.181.112.0/20, Normally announced by AS16628 Dedicated Fiber Communications, LLC ( DedFiberCo )

Starting at 2017-04-18 16:35:35, a more specific route (107.181.120.0/22) was announced by ASN 197426.

This was detected by 171 BGPMon peers.

Expected
Start time: 2017-04-18 16:35:35 UTC
Expected prefix: 107.181.112.0/20
Expected ASN: 16628 (Dedicated Fiber Communications, LLC ( DedFiberCo ))
Event Details
Detected advertisement: 107.181.120.0/22
Detected Origin ASN 197426 (Joao Carlos de Almeida Silveira trading as Bitcanal)
Detected AS Path 206626 25577 3257 174 197426
Detected by number of BGPMon peers: 171

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