WiFiSONG MAC address blocks

The IEEE registry carries 2 blocks registered to WiFiSONG, together 33.6 million addresses, first observed 17 Dec 2014, most recently 5 Nov 2016.

Registered in CN.

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
38:C7:0A	MA-L	16.8 million	CN	17 Dec 2014
6C:75:0D	MA-L	16.8 million	CN	5 Nov 2016

Every block registered to WiFiSONG 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.