- Current owner
- 3COM
- Former owners
- 2
- Blocks
- 19
- Addresses
- 319 million
Former owners: 3COM CORPORATION × 17 · 3 Com Corporation × 2
| Prefix | Former owner | Block | Addresses | First observed |
|---|---|---|---|---|
| 00:04:75 | 3 Com Corporation | MA-L | 16.8 million | 23 Nov 2000 |
| 00:04:76 | 3 Com Corporation | MA-L | 16.8 million | 23 Nov 2000 |
| 00:01:02 | 3COM CORPORATION | MA-L | 16.8 million | 8 Sep 2000 |
| 00:01:03 | 3COM CORPORATION | MA-L | 16.8 million | 8 Sep 2000 |
| 00:06:8C | 3COM CORPORATION | MA-L | 16.8 million | 4 Jun 2001 |
| 00:0A:5E | 3COM CORPORATION | MA-L | 16.8 million | 3 Aug 2002 |
| 00:10:4B | 3COM CORPORATION | MA-L | 16.8 million | 22 Apr 1998 |
| 00:10:5A | 3COM CORPORATION | MA-L | 16.8 million | 22 Apr 1998 |
| 00:20:AF | 3COM CORPORATION | MA-L | 16.8 million | 22 Apr 1998 |
| 00:26:54 | 3COM CORPORATION | MA-L | 16.8 million | 3 Apr 2004 |
| 00:50:04 | 3COM CORPORATION | MA-L | 16.8 million | 8 Sep 2000 |
| 00:50:DA | 3COM CORPORATION | MA-L | 16.8 million | 8 Sep 2000 |
| 00:60:08 | 3COM CORPORATION | MA-L | 16.8 million | 22 Apr 1998 |
| 00:60:8C | 3COM CORPORATION | MA-L | 16.8 million | 22 Apr 1998 |
| 00:60:97 | 3COM CORPORATION | MA-L | 16.8 million | 22 Apr 1998 |
| 00:A0:24 | 3COM CORPORATION | MA-L | 16.8 million | 22 Apr 1998 |
| 00:D0:D8 | 3COM CORPORATION | MA-L | 16.8 million | 8 Sep 2000 |
| 02:60:8C | 3COM CORPORATION | MA-L | 16.8 million | 25 Sep 1998 |
| 02:C0:8C | 3COM CORPORATION | MA-L | 16.8 million | 8 Sep 2000 |