Polycom MAC address blocks

The IEEE registry carries 2 blocks registered to Polycom, together 33.6 million addresses, first observed 24 Jan 2001, most recently 14 Jan 2015.

Registered in CA · 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
00:04:F2	MA-L	16.8 million	CA	24 Jan 2001
64:16:7F	MA-L	16.8 million	US	14 Jan 2015

Every block registered to Polycom 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.