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 American Microsystems, Ltd.
American Microsystems (AMI) was a semiconductor maker founded in Santa Clara in 1966 and an early adopter of MOS chip construction. Its blocks appear on older equipment.
Devices that use these prefixes
- Chips inside older networking and computing gear
Assignments by type
| Type | Count |
|---|---|
| IAB | 3 |
Countries in IEEE's registration records
| Country | Blocks |
|---|---|
| 🇺🇸 United States | 3 |
Download this organization's blocks
Get just these assignments as CSV or JSON, generated fresh from the live registry on every request.
3 registered prefixes