| Prefix | Block | Addresses | First registered | Organization |
|---|---|---|---|---|
| 00:11:C6 | MA-L | 16.8 million | 24 Jul 2004 | Seagate Technology |
| 00:14:C3 | MA-L | 16.8 million | 27 May 2005 | Seagate Technology |
Former Seagate Technology LLC MAC address blocks
The IEEE registry once carried 2 blocks registered to Seagate Technology LLC. All 2 blocks are now registered to Seagate Technology. Seagate Technology 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.