Which company owns MAC address prefix D8:83:32?

MAC address prefix D8:83:32 is registered to TaiXin Semiconductor Co., Ltd in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with D8:83:32 has a network interface built by TaiXin Semiconductor Co., Ltd.

What is the OUI D8:83:32?

D8:83:32 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to TaiXin Semiconductor Co., Ltd. It covers every address from D8:83:32:00:00:00 to D8:83:32:FF:FF:FF, or 16,777,216 addresses in total. It is also written D8-83-32.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in D8:83:32:00:00:00 that is D8:83:32 — and look that prefix up in the IEEE OUI registry. If the second-lowest bit of the first octet is set, the address is locally administered (a randomized or private MAC), which belongs to no manufacturer and will not resolve; modern phones and laptops use these by default on each network.

Where is TaiXin Semiconductor Co., Ltd located?

TaiXin Semiconductor Co., Ltd is listed at 3 Floor Building No 2, Guangwan Bay No.1 Tangjia Town, Zhuhai City Zhuhai Guangdong CN 519000 in the IEEE OUI registry entry for D8:83:32. This is the address the organization registered with the IEEE, which may differ from its current operating address.

TaiXin Semiconductor Co., Ltd

MAC address prefix D8:83:32 is registered to TaiXin Semiconductor Co., Ltd in the IEEE OUI registry. Any device whose MAC address begins with D8:83:32 has a network interface built by TaiXin Semiconductor Co., Ltd. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address — it covers every MAC from D8:83:32:00:00:00 to D8:83:32:FF:FF:FF.

OUI prefix: D8:83:32
Hyphen form: D8-83-32
MAC range: D8:83:32:00:00:00 – D8:83:32:FF:FF:FF
Addresses in block: 16,777,216
Organization: TaiXin Semiconductor Co., Ltd
Address: 3 Floor Building No 2, Guangwan Bay No.1 Tangjia Town, Zhuhai City Zhuhai Guangdong CN 519000
Source: IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.

Assignment history (2)

The IEEE registry publishes current state only — this is the change record we've kept since we started tracking it daily.

2022-07-11Assigned to "TaiXin Semiconductor Co., Ltd"
archived source →
2026-07-17Assigned to "TaiXin Semiconductor Co., Ltd"

Nearby in the registry

The prefixes assigned immediately before and after D8:83:32:

FAQ

Which company owns MAC address prefix D8:83:32?: MAC address prefix D8:83:32 is registered to TaiXin Semiconductor Co., Ltd in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with D8:83:32 has a network interface built by TaiXin Semiconductor Co., Ltd.
What is the OUI D8:83:32?: D8:83:32 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to TaiXin Semiconductor Co., Ltd. It covers every address from D8:83:32:00:00:00 to D8:83:32:FF:FF:FF, or 16,777,216 addresses in total. It is also written D8-83-32.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in D8:83:32:00:00:00 that is D8:83:32 — and look that prefix up in the IEEE OUI registry. If the second-lowest bit of the first octet is set, the address is locally administered (a randomized or private MAC), which belongs to no manufacturer and will not resolve; modern phones and laptops use these by default on each network.
Where is TaiXin Semiconductor Co., Ltd located?: TaiXin Semiconductor Co., Ltd is listed at 3 Floor Building No 2, Guangwan Bay No.1 Tangjia Town, Zhuhai City Zhuhai Guangdong CN 519000 in the IEEE OUI registry entry for D8:83:32. This is the address the organization registered with the IEEE, which may differ from its current operating address.