The IEEE registry carries 3 blocks registered to Doble Engineering, together 16.8 million addresses, first observed 20 Nov 2007, most recently 30 Jul 2008.
Registered in US.
Its portfolio also includes blocks acquired from 2Wire, Inc. × 1.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:1E:D4 | MA-L | 16.8 million | US | 20 Nov 2007 |
| 00:50:C2:03:3 | IAB | 4.1 thousand | US | 30 Jul 2008 |
| 00:50:C2:65:3 | IAB | 4.1 thousand | US | 30 Jul 2008 |
Every block registered to Doble Engineering 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.