| Prefix | Block | Addresses | First registered | Organization |
|---|---|---|---|---|
| 00:00:7D | MA-L | 16.8 million | 8 Sep 2000 | Oracle Corporation |
| 00:01:5D | MA-L | 16.8 million | 12 Feb 2004 | Oracle Corporation |
| 00:03:BA | MA-L | 16.8 million | 16 Jun 2007 | Oracle Corporation |
| 00:07:82 | MA-L | 16.8 million | 16 Jun 2007 | Oracle Corporation |
| 00:10:4F | MA-L | 16.8 million | 16 Jun 2007 | Oracle Corporation |
| 00:10:E0 | MA-L | 16.8 million | 16 Jun 2007 | Oracle Corporation |
| 00:14:4F | MA-L | 16.8 million | 7 Apr 2005 | Oracle Corporation |
| 00:20:F2 | MA-L | 16.8 million | 8 Sep 2000 | Oracle Corporation |
| 00:21:28 | MA-L | 16.8 million | 14 Apr 2008 | Oracle Corporation |
| 08:00:20 | MA-L | 16.8 million | 22 Apr 1998 | Oracle Corporation |
Former Sun Microsystems, Inc. MAC address blocks
The IEEE registry once carried 10 blocks registered to Sun Microsystems, Inc.. All 10 blocks are now registered to Oracle Corporation. Oracle Corporation 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.