| Prefix | Block | Addresses | First registered | Organization |
|---|---|---|---|---|
| 00:07:40 | MA-L | 16.8 million | 24 Oct 2001 | BUFFALO.INC |
| 00:0D:0B | MA-L | 16.8 million | 13 Apr 2003 | BUFFALO.INC |
| 00:40:26 | MA-L | 16.8 million | 22 Apr 1998 | BUFFALO.INC |
Former Melco Inc. MAC address blocks
The IEEE registry once carried 3 blocks registered to Melco Inc.. All 3 blocks are now registered to BUFFALO.INC. BUFFALO.INC 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.