- Current owner
- Nortel Networks
- Former owners
- 2
- Blocks
- 31
- Addresses
- 520 million
Former owners: Nortel × 30 · 2Wire, Inc. × 1
| Prefix | Former owner | Block | Addresses | First observed |
|---|---|---|---|---|
| 00:1E:CA | 2Wire, Inc. | MA-L | 16.8 million | 20 Nov 2007 |
| 00:13:0A | Nortel | MA-L | 16.8 million | 11 Dec 2004 |
| 00:13:65 | Nortel | MA-L | 16.8 million | 15 Jan 2005 |
| 00:14:0D | Nortel | MA-L | 16.8 million | 22 Mar 2005 |
| 00:14:0E | Nortel | MA-L | 16.8 million | 22 Mar 2005 |
| 00:14:C7 | Nortel | MA-L | 16.8 million | 27 May 2005 |
| 00:15:40 | Nortel | MA-L | 16.8 million | 21 Jul 2005 |
| 00:15:9B | Nortel | MA-L | 16.8 million | 24 Aug 2005 |
| 00:15:E8 | Nortel | MA-L | 16.8 million | 23 Sep 2005 |
| 00:16:60 | Nortel | MA-L | 16.8 million | 5 Nov 2005 |
| 00:16:CA | Nortel | MA-L | 16.8 million | 15 Dec 2005 |
| 00:17:65 | Nortel | MA-L | 16.8 million | 6 Mar 2006 |
| 00:17:D1 | Nortel | MA-L | 16.8 million | 8 Apr 2006 |
| 00:18:B0 | Nortel | MA-L | 16.8 million | 15 Jun 2006 |
| 00:19:69 | Nortel | MA-L | 16.8 million | 22 Aug 2006 |
| 00:19:E1 | Nortel | MA-L | 16.8 million | 16 Oct 2006 |
| 00:1A:8F | Nortel | MA-L | 16.8 million | 5 Dec 2006 |
| 00:1B:25 | Nortel | MA-L | 16.8 million | 21 Jan 2007 |
| 00:1B:BA | Nortel | MA-L | 16.8 million | 7 Mar 2007 |
| 00:1C:17 | Nortel | MA-L | 16.8 million | 8 Apr 2007 |
| 00:1C:9C | Nortel | MA-L | 16.8 million | 16 May 2007 |
| 00:1C:EB | Nortel | MA-L | 16.8 million | 16 Jun 2007 |
| 00:1D:42 | Nortel | MA-L | 16.8 million | 18 Aug 2007 |
| 00:1D:AF | Nortel | MA-L | 16.8 million | 18 Aug 2007 |
| 00:1E:1F | Nortel | MA-L | 16.8 million | 25 Sep 2007 |
| 00:1E:7E | Nortel | MA-L | 16.8 million | 22 Oct 2007 |
| 00:1E:CA | Nortel | MA-L | 16.8 million | 20 Nov 2007 |
| 00:1F:0A | Nortel | MA-L | 16.8 million | 31 Dec 2007 |
| 00:1F:46 | Nortel | MA-L | 16.8 million | 31 Dec 2007 |
| 00:21:62 | Nortel | MA-L | 16.8 million | 18 Jun 2008 |
| 00:60:38 | Nortel | MA-L | 16.8 million | 22 Apr 1998 |