| Prefix | Block | Addresses | First registered | Organization |
|---|---|---|---|---|
| 00:0C:41 | MA-L | 16.8 million | 29 Sep 2007 | Cisco-Linksys, LLC |
| 00:0F:66 | MA-L | 16.8 million | 1 Feb 2004 | Cisco-Linksys, LLC |
| 00:16:B6 | MA-L | 16.8 million | 9 Dec 2005 | Cisco-Linksys, LLC |
Former Cisco-Linksys MAC address blocks
The IEEE registry once carried 3 blocks registered to Cisco-Linksys. All 3 blocks are now registered to Cisco-Linksys, LLC. Cisco-Linksys, LLC 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.