| Prefix | Block | Addresses | First registered | Organization |
|---|---|---|---|---|
| 50:CC:F8 | MA-L | 16.8 million | 20 Sep 2011 | SAMSUNG ELECTRO MECHANICS CO., LTD. |
| 78:D6:F0 | MA-L | 16.8 million | 11 Dec 2010 | SAMSUNG ELECTRO MECHANICS CO., LTD. |
| 98:0C:82 | MA-L | 16.8 million | 28 Apr 2011 | SAMSUNG ELECTRO MECHANICS CO., LTD. |
| DC:71:44 | MA-L | 16.8 million | 17 Jan 2012 | SAMSUNG ELECTRO MECHANICS CO., LTD. |
Former Samsung Electro Mechanics MAC address blocks
The IEEE registry once carried 4 blocks registered to Samsung Electro Mechanics. All 4 blocks are now registered to SAMSUNG ELECTRO MECHANICS CO., LTD.. SAMSUNG ELECTRO MECHANICS CO., LTD. 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.