CARDIAC RECORDERS, INC. MAC address blocks

The IEEE registry carries 2 blocks registered to CARDIAC RECORDERS, INC., together 33.6 million addresses, first observed 8 Sep 2000.

Registered in GB.

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
00:9D:8E	MA-L	16.8 million	GB	8 Sep 2000
02:9D:8E	MA-L	16.8 million	GB	8 Sep 2000

Every block registered to CARDIAC RECORDERS, 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.