Possible BGP hijack

Beginning at 2020-05-15 20:32:47 UTC, we detected a possible BGP hijack.

Prefix 185.184.164.0/22, is normally announced by AS205918 VERTIVCO-EMEA, NL.

But beginning at 2020-05-15 20:32:47, the same prefix (185.184.164.0/22) was also announced by ASN 3356.

This was detected by 147 BGPMon peers.

Expected
Start time: 2020-05-15 20:32:47 UTC
Expected prefix: 185.184.164.0/22
Expected ASN: 205918 (VERTIVCO-EMEA, NL)
Event Details
Detected advertisement: 185.184.164.0/22
Detected Origin ASN 3356 (LEVEL3, US)
Detected AS Path 397181 174 3356
Detected by number of BGPMon peers: 147

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