Utility, Inc MAC address blocks

The IEEE registry carries 2 blocks registered to Utility, Inc, together 33.6 million addresses, first observed 5 Jun 2002, most recently 23 Dec 2005.

Registered in US.

Its portfolio also includes blocks acquired from Digital Safety Technologies, Inc × 2 · Integrian, Inc. × 2.

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
00:09:BC	MA-L	16.8 million	US	5 Jun 2002
00:16:ED	MA-L	16.8 million	US	23 Dec 2005

Every block registered to Utility, Inc 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.