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 Silicon Graphics
Silicon Graphics (SGI) was an American high-performance computing company founded in 1981, whose first market was 3D graphics workstations. Its blocks appear on older workstations and servers.
Devices that use these prefixes
- Legacy workstations and servers
Assignments by type
| Type | Count |
|---|---|
| MA-L | 2 |
Countries in IEEE's registration records
| Country | Blocks |
|---|---|
| 🇺🇸 United States | 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