The IEEE registry carries 2 blocks registered to IO Master Technology, together 1.1 million addresses, first observed 8 Jan 2022, most recently 2 Nov 2023.
Registered in TW.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 78:39:2D:5 | MA-M | 1 million | TW | 2 Nov 2023 |
| 8C:1F:64:BD:3 | MA-S | 4.1 thousand | TW | 8 Jan 2022 |
Every block registered to IO Master Technology 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.