Cyanview MAC address blocks

The IEEE registry carries 2 blocks registered to Cyanview, together 1.1 million addresses, first observed 5 Nov 2017, most recently 12 Aug 2022.

Registered in BE.

Cumulative address space by first-observed date on a linear scale sized to this chart; hover for date and total.

Prefix	Block	Addresses	Country	First registered
4C:74:A7:2	MA-M	1 million	BE	12 Aug 2022
70:B3:D5:E3:A	MA-S	4.1 thousand	BE	5 Nov 2017

Every block registered to Cyanview in the IEEE registries, complete. Free-text search also matches former owners.

Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.