Every MAC/OUI block IEEE has registered to this exact organization name, combined.
Registered nameSocionext Inc.
Total assignments2
Total address capacity17,825,792
First tracked hereAug 22, 2026
Last changed hereAug 22, 2026
SourceIEEE Registration Authority
Vendor registration identifies the organization holding a block, not a specific device model, product line, or manufacturing date. This page combines every block IEEE has registered under this exact organization name; it doesn't mean every address in every listed block is currently shipping in a real device.
About Socionext Inc.
Socionext is a Yokohama chip company created in 2015 from the system LSI businesses of Fujitsu and Panasonic.
Devices that use these prefixes
- Chips inside TVs, cameras and network equipment
Assignments by type
| Type | Count |
|---|---|
| MA-L | 1 |
| MA-M | 1 |
Countries in IEEE's registration records
| Country | Blocks |
|---|---|
| 🇯🇵 Japan | 2 |
Download this organization's blocks
Get just these assignments as CSV or JSON, generated fresh from the live registry on every request.
2 registered prefixes
Page 1 of 1