| Prefix | Block | Addresses | First registered | Organization |
|---|---|---|---|---|
| 00:15:A8 | MA-L | 16.8 million | 26 Aug 2005 | Commscope |
| 00:17:84 | MA-L | 16.8 million | 6 Mar 2006 | Commscope |
| 00:17:E2 | MA-L | 16.8 million | 8 Apr 2006 | Commscope |
| 00:18:A4 | MA-L | 16.8 million | 13 Jun 2006 | Commscope |
| 00:19:2C | MA-L | 16.8 million | 14 Aug 2006 | Commscope |
| 00:19:C0 | MA-L | 16.8 million | 25 Sep 2006 | Commscope |
| 00:1A:1B | MA-L | 16.8 million | 2 Nov 2006 | Commscope |
| 00:1A:77 | MA-L | 16.8 million | 29 Nov 2006 | Commscope |
| 00:1A:DB | MA-L | 16.8 million | 30 Dec 2006 | Commscope |
| 00:1B:52 | MA-L | 16.8 million | 9 Feb 2007 | Commscope |
| 00:1C:12 | MA-L | 16.8 million | 8 Apr 2007 | Commscope |
| 00:1C:C1 | MA-L | 16.8 million | 29 May 2007 | Commscope |
| 00:1D:BE | MA-L | 16.8 million | 18 Aug 2007 | Commscope |
| 00:1E:8D | MA-L | 16.8 million | 2 Nov 2007 | Commscope |
| 00:1F:7E | MA-L | 16.8 million | 14 Jan 2008 | Commscope |
| 00:22:B4 | MA-L | 16.8 million | 19 Jul 2008 | Commscope |
| 00:23:AF | MA-L | 16.8 million | 8 Oct 2008 | Commscope |
| 00:24:95 | MA-L | 16.8 million | 7 Dec 2008 | Commscope |
| 00:26:36 | MA-L | 16.8 million | 17 May 2009 | Commscope |
| 00:26:BA | MA-L | 16.8 million | 2 Jul 2009 | Commscope |
| 40:FC:89 | MA-L | 16.8 million | 15 Oct 2010 | Commscope |
| A4:ED:4E | MA-L | 16.8 million | 14 Nov 2009 | Commscope |
| F8:7B:7A | MA-L | 16.8 million | 22 May 2010 | Commscope |
Former Motorola Mobile Devices MAC address blocks
The IEEE registry once carried 23 blocks registered to Motorola Mobile Devices. All 23 blocks are now registered to Commscope. Commscope 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.