The IEEE registry carries 3 blocks registered to Leonardo UK Ltd, together 16.8 million addresses, first observed 22 Apr 1998, most recently 27 Feb 2011.
Registered in GB.
Its portfolio also includes blocks acquired from Leonardo MW Ltd (Land & Naval Defence Electronic) × 2.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:80:E7 | MA-L | 16.8 million | GB | 22 Apr 1998 |
| 00:50:C2:91:3 | IAB | 4.1 thousand | GB | 30 Jul 2008 |
| 00:50:C2:DD:8 | IAB | 4.1 thousand | GB | 27 Feb 2011 |
Every block registered to Leonardo UK 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.