The IEEE registry carries 2 blocks registered to TOYOKEIKI CO.,LTD., together 33.6 million addresses, first observed 24 Jan 2001, most recently 29 Mar 2002.
Registered in JP.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:04:D3 | MA-L | 16.8 million | JP | 24 Jan 2001 |
| 00:09:27 | MA-L | 16.8 million | JP | 29 Mar 2002 |
Every block registered to TOYOKEIKI CO.,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.