EID MAC address blocks

The IEEE registry carries 2 blocks registered to EID, together 16.8 million addresses, first observed 30 Jul 2008, most recently 17 Sep 2010.

Registered in PT.

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
1C:7C:11	MA-L	16.8 million	PT	17 Sep 2010
00:50:C2:76:7	IAB	4.1 thousand	PT	30 Jul 2008

Every block registered to EID 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.