Possible BGP hijack

Beginning at 2018-06-12 16:15:27 UTC, we detected a possible BGP hijack.

Prefix 198.182.170.0/24, is normally announced by AS13802 North Rock Communications Ltd..

But beginning at 2018-06-12 16:15:27, the same prefix (198.182.170.0/24) was also announced by ASN 3356.

This was detected by 163 BGPMon peers.

Expected
Start time: 2018-06-12 16:15:27 UTC
Expected prefix: 198.182.170.0/24
Expected ASN: 13802 (North Rock Communications Ltd.)
Event Details
Detected advertisement: 198.182.170.0/24
Detected Origin ASN 3356 (Level 3 Parent, LLC)
Detected AS Path 13335 3257 3356
Detected by number of BGPMon peers: 163

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