The IEEE registry carries 2 blocks registered to Cobalt Digital Inc., together 33.6 million addresses, first observed 30 Jul 2008, most recently 17 Jun 2010.
Registered in US.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:23:02 | MA-L | 16.8 million | US | 30 Jul 2008 |
| AC:83:F0 | MA-L | 16.8 million | US | 17 Jun 2010 |
Every block registered to Cobalt Digital 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.