| Prefix | Block | Addresses | First registered | Organization |
|---|---|---|---|---|
| 00:13:17 | MA-L | 16.8 million | 15 Dec 2004 | GN Netcom A/S |
| 00:16:8F | MA-L | 16.8 million | 24 Nov 2005 | GN Netcom A/S |
| 00:1A:45 | MA-L | 16.8 million | 29 Nov 2006 | GN Netcom A/S |
Former GN Netcom as MAC address blocks
The IEEE registry once carried 3 blocks registered to GN Netcom as. All 3 blocks are now registered to GN Netcom A/S. GN Netcom A/S 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.