The IEEE registry carries 2 blocks registered to Frontier Silicon Ltd, together 33.6 million addresses, first observed 18 Jun 2008, most recently 11 May 2016.
Registered in GB.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:22:61 | MA-L | 16.8 million | GB | 18 Jun 2008 |
| 30:58:90 | MA-L | 16.8 million | GB | 11 May 2016 |
Every block registered to Frontier Silicon 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.