| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:00:00 | MA-L | 16.8 million | US | 8 Sep 2000 |
| 00:00:01 | MA-L | 16.8 million | US | 8 Sep 2000 |
| 00:00:02 | MA-L | 16.8 million | US | 8 Sep 2000 |
| 00:00:03 | MA-L | 16.8 million | US | 8 Sep 2000 |
| 00:00:04 | MA-L | 16.8 million | US | 8 Sep 2000 |
| 00:00:05 | MA-L | 16.8 million | US | 8 Sep 2000 |
| 00:00:06 | MA-L | 16.8 million | US | 8 Sep 2000 |
| 00:00:07 | MA-L | 16.8 million | US | 8 Sep 2000 |
| 00:00:08 | MA-L | 16.8 million | US | 8 Sep 2000 |
| 00:00:09 | MA-L | 16.8 million | US | 8 Sep 2000 |
| 00:00:AA | MA-L | 16.8 million | US | 22 Apr 1998 |
| 9C:93:4E | MA-L | 16.8 million | US | 8 Apr 2011 |
| E8:4D:EC | MA-L | 16.8 million | US | 9 Jan 2022 |
| C0:FB:F9:0 | MA-M | 1 million | US | 12 Mar 2021 |
Every block registered to XEROX CORPORATION in the IEEE registries, complete. Free-text search also matches former owners.