Which company owns MAC address prefix 6C:10:8B?

MAC address prefix 6C:10:8B is registered to WeLink Communications in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 6C:10:8B has a network interface built by WeLink Communications.

What is the OUI 6C:10:8B?

6C:10:8B is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to WeLink Communications. It covers every address from 6C:10:8B:00:00:00 to 6C:10:8B:FF:FF:FF, or 16,777,216 addresses in total. It is also written 6C-10-8B.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 6C:10:8B:00:00:00 that is 6C:10:8B — 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 WeLink Communications located?

WeLink Communications is listed at 4186 N Red Maple Court Lehi UT US 84043 in the IEEE OUI registry entry for 6C:10:8B. This is the address the organization registered with the IEEE, which may differ from its current operating address.

WeLink Communications

MAC address prefix 6C:10:8B is registered to WeLink Communications in the IEEE OUI registry. Any device whose MAC address begins with 6C:10:8B has a network interface built by WeLink Communications. 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 6C:10:8B:00:00:00 to 6C:10:8B:FF:FF:FF.

OUI prefix: 6C:10:8B
Hyphen form: 6C-10-8B
MAC range: 6C:10:8B:00:00:00 – 6C:10:8B:FF:FF:FF
Addresses in block: 16,777,216
Organization: WeLink Communications
Address: 4186 N Red Maple Court Lehi UT US 84043
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 (1)

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

2026-07-17Assigned to "WeLink Communications"

Nearby in the registry

The prefixes assigned immediately before and after 6C:10:8B:

FAQ

Which company owns MAC address prefix 6C:10:8B?: MAC address prefix 6C:10:8B is registered to WeLink Communications in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 6C:10:8B has a network interface built by WeLink Communications.
What is the OUI 6C:10:8B?: 6C:10:8B is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to WeLink Communications. It covers every address from 6C:10:8B:00:00:00 to 6C:10:8B:FF:FF:FF, or 16,777,216 addresses in total. It is also written 6C-10-8B.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 6C:10:8B:00:00:00 that is 6C:10:8B — 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 WeLink Communications located?: WeLink Communications is listed at 4186 N Red Maple Court Lehi UT US 84043 in the IEEE OUI registry entry for 6C:10:8B. This is the address the organization registered with the IEEE, which may differ from its current operating address.