Blake UK MAC address blocks

The IEEE registry carries 2 blocks registered to Blake UK, together 1.1 million addresses, first observed 21 Feb 2019, most recently 26 Nov 2019.

Registered in GB.

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
B0:B3:53:0	MA-M	1 million	GB	26 Nov 2019
70:B3:D5:9D:A	MA-S	4.1 thousand	GB	21 Feb 2019

Every block registered to Blake UK 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.