SIMET MAC address blocks

The IEEE registry carries 2 blocks registered to SIMET, together 16.8 million addresses, first observed 9 Feb 2008, most recently 30 Jul 2008.

Registered in IT.

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
00:1F:E7	MA-L	16.8 million	IT	9 Feb 2008
00:50:C2:23:2	IAB	4.1 thousand	IT	30 Jul 2008

Every block registered to SIMET 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.