- Current owner
- BlackBerry RTS
- Former owners
- 2
- Blocks
- 12
- Addresses
- 201 million
Former owners: Research In Motion × 9 · Research In Motion Limited × 3
| Prefix | Former owner | Block | Addresses | First observed |
|---|---|---|---|---|
| 00:25:57 | Research In Motion | MA-L | 16.8 million | 22 Feb 2009 |
| 00:26:FF | Research In Motion | MA-L | 16.8 million | 28 Jul 2009 |
| 1C:69:A5 | Research In Motion | MA-L | 16.8 million | 8 Mar 2012 |
| 34:BB:1F | Research In Motion | MA-L | 16.8 million | 17 May 2012 |
| 40:6F:2A | Research In Motion | MA-L | 16.8 million | 7 Sep 2012 |
| 48:9D:24 | Research In Motion | MA-L | 16.8 million | 26 Apr 2013 |
| 68:ED:43 | Research In Motion | MA-L | 16.8 million | 5 Nov 2011 |
| 70:AA:B2 | Research In Motion | MA-L | 16.8 million | 22 Dec 2011 |
| F4:0B:93 | Research In Motion | MA-L | 16.8 million | 4 Nov 2009 |
| 00:0F:86 | Research In Motion Limited | MA-L | 16.8 million | 18 Feb 2004 |
| 00:1C:CC | Research In Motion Limited | MA-L | 16.8 million | 16 Jun 2007 |
| 94:EB:CD | Research In Motion Limited | MA-L | 16.8 million | 13 Jan 2013 |