Midmark RTLS MAC address blocks

The IEEE registry carries 2 blocks registered to Midmark RTLS, together 33.6 million addresses, first observed 17 Mar 2005, most recently 27 Aug 2020.

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
00:45:01	MA-L	16.8 million	US	17 Mar 2005
78:C9:5E	MA-L	16.8 million	US	27 Aug 2020

Every block registered to Midmark RTLS 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.