| Prefix | Block | Addresses | First registered | Organization |
|---|---|---|---|---|
| 00:09:41 | MA-L | 16.8 million | 30 Oct 2015 | Allied Telesis K.K. |
| 00:1A:EB | MA-L | 16.8 million | 30 Oct 2015 | Allied Telesis K.K. |
Former Allied Telesis R&D Center K.K. MAC address blocks
The IEEE registry once carried 2 blocks registered to Allied Telesis R&D Center K.K.. All 2 blocks are now registered to Allied Telesis K.K.. Allied Telesis K.K. took over all of them.
Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.