| Prefix | Block | Addresses | First registered | Organization |
|---|---|---|---|---|
| 00:0C:43 | MA-L | 16.8 million | 21 Jan 2003 | MediaTek Inc |
| 00:17:A5 | MA-L | 16.8 million | 20 Jan 2011 | MediaTek Inc |
Former Ralink Technology Corp MAC address blocks
The IEEE registry once carried 2 blocks registered to Ralink Technology Corp. All 2 blocks are now registered to MediaTek Inc. MediaTek Inc 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.