Wi-Fi Alliance MAC address blocks

The IEEE registry carries 2 blocks registered to Wi-Fi Alliance, together 33.6 million addresses, first observed 8 Apr 2010, most recently 1 Aug 2012.

Registered in US.

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
50:6F:9A	MA-L	16.8 million	US	8 Apr 2010
D4:5C:70	MA-L	16.8 million	US	1 Aug 2012

Every block registered to Wi-Fi Alliance 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.