The IEEE registry carries 2 blocks registered to Ultra Electronics Command & Control Systems, together 33.6 million addresses, first observed 22 Apr 1998.
Registered in GB.
Its portfolio also includes blocks acquired from Ultra Electronics Limited (AEP Networks) × 2.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:90:58 | MA-L | 16.8 million | GB | 22 Apr 1998 |
| 00:E0:6C | MA-L | 16.8 million | GB | 22 Apr 1998 |
Every block registered to Ultra Electronics Command & Control Systems 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.