Which company owns MAC address prefix D0:7B:6F?

MAC address prefix D0:7B:6F is registered to Zhuhai Yunmai Technology Co.,Ltd in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with D0:7B:6F has a network interface built by Zhuhai Yunmai Technology Co.,Ltd.

What is the OUI D0:7B:6F?

D0:7B:6F is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Zhuhai Yunmai Technology Co.,Ltd. It covers every address from D0:7B:6F:00:00:00 to D0:7B:6F:FF:FF:FF, or 16,777,216 addresses in total. It is also written D0-7B-6F.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in D0:7B:6F:00:00:00 that is D0:7B:6F — 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 Zhuhai Yunmai Technology Co.,Ltd located?

Zhuhai Yunmai Technology Co.,Ltd is listed at Unit 1201-1203, Youte Headquarters Building, No. 88 Xingye Road, Xiangzhou District Zhuhai Guangdong CN 519000 in the IEEE OUI registry entry for D0:7B:6F. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Zhuhai Yunmai Technology Co.,Ltd

MAC address prefix D0:7B:6F is registered to Zhuhai Yunmai Technology Co.,Ltd in the IEEE OUI registry. Any device whose MAC address begins with D0:7B:6F has a network interface built by Zhuhai Yunmai Technology 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 D0:7B:6F:00:00:00 to D0:7B:6F:FF:FF:FF.

OUI prefix: D0:7B:6F
Hyphen form: D0-7B-6F
MAC range: D0:7B:6F:00:00:00 – D0:7B:6F:FF:FF:FF
Addresses in block: 16,777,216
Organization: Zhuhai Yunmai Technology Co.,Ltd
Address: Unit 1201-1203, Youte Headquarters Building, No. 88 Xingye Road, Xiangzhou District 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.

2023-07-11Assigned to "Zhuhai Yunmai Technology Co.,Ltd"
archived source →
2026-07-17Assigned to "Zhuhai Yunmai Technology Co.,Ltd"

Nearby in the registry

The prefixes assigned immediately before and after D0:7B:6F:

FAQ

Which company owns MAC address prefix D0:7B:6F?: MAC address prefix D0:7B:6F is registered to Zhuhai Yunmai Technology Co.,Ltd in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with D0:7B:6F has a network interface built by Zhuhai Yunmai Technology Co.,Ltd.
What is the OUI D0:7B:6F?: D0:7B:6F is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Zhuhai Yunmai Technology Co.,Ltd. It covers every address from D0:7B:6F:00:00:00 to D0:7B:6F:FF:FF:FF, or 16,777,216 addresses in total. It is also written D0-7B-6F.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in D0:7B:6F:00:00:00 that is D0:7B:6F — 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 Zhuhai Yunmai Technology Co.,Ltd located?: Zhuhai Yunmai Technology Co.,Ltd is listed at Unit 1201-1203, Youte Headquarters Building, No. 88 Xingye Road, Xiangzhou District Zhuhai Guangdong CN 519000 in the IEEE OUI registry entry for D0:7B:6F. This is the address the organization registered with the IEEE, which may differ from its current operating address.