Madge Ltd. MAC address blocks
The IEEE registry carries 4 blocks registered to Madge Ltd., together 67.1 million addresses, first observed 22 Apr 1998, most recently 8 Sep 2000.
Registered in GB.
Its portfolio also includes blocks acquired from MADGE NETWORKS LTD. × 3.
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 |
| 00:00:6F | MA-L | 16.8 million | GB | 22 Apr 1998 |
| 00:00:C1 | MA-L | 16.8 million | GB | 22 Apr 1998 |
| 00:02:81 | MA-L | 16.8 million | GB | 8 Sep 2000 |
| 00:80:E9 | MA-L | 16.8 million | GB | 8 Sep 2000 |
Every block registered to Madge Ltd. 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.