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 Taicang T&W Electronics
T&W Electronics is a Chinese maker of broadband gateways and modems, usually sold under other brands.
Devices that use these prefixes
- ISP-supplied gateways and ONTs
Randomized MAC addresses
Provider-supplied equipment keeps its registered, fixed addresses; randomization applies to client devices such as phones and laptops.
Assignments by type
| Type | Count |
|---|---|
| MA-L | 45 |
| MA-M | 1 |
| MA-S | 1 |
Countries in IEEE's registration records
| Country | Blocks |
|---|---|
| 🇨🇳 China | 47 |
Download this organization's blocks
Get just these assignments as CSV or JSON, generated fresh from the live registry on every request.
47 registered prefixes