The IEEE registry carries 2 blocks registered to Koizumi Lighting Technology Corp., together 8.2 thousand addresses, first observed 25 Feb 2018, most recently 26 Aug 2022.
Registered in JP.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 70:B3:D5:19:F | MA-S | 4.1 thousand | JP | 25 Feb 2018 |
| 8C:1F:64:26:E | MA-S | 4.1 thousand | JP | 26 Aug 2022 |
Every block registered to Koizumi Lighting Technology Corp. 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.