FirmTek, LLC MAC address blocks

The IEEE registry carries 2 blocks registered to FirmTek, LLC, together 33.6 million addresses, first observed 6 Jan 2015, most recently 28 May 2017.

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
88:D3:7B	MA-L	16.8 million	US	6 Jan 2015
9A:D2:63	CID	16.8 million	US	28 May 2017

Every block registered to FirmTek, LLC 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.