Possible BGP hijack

Beginning at 2020-12-23 11:46:09 UTC, we detected a possible BGP hijack.

Prefix 46.16.12.0/24, is normally announced by AS205220 RHC-HOSTING, GB.

But beginning at 2020-12-23 11:46:09, the same prefix (46.16.12.0/24) was also announced by ASN 3356.

This was detected by 133 BGPMon peers.

Expected
Start time: 2020-12-23 11:46:09 UTC
Expected prefix: 46.16.12.0/24
Expected ASN: 205220 (RHC-HOSTING, GB)
Event Details
Detected advertisement: 46.16.12.0/24
Detected Origin ASN 3356 (LEVEL3, US)
Detected AS Path 59919 41327 3356
Detected by number of BGPMon peers: 133

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