Which company owns MAC address prefix 6C:5A:34?

MAC address prefix 6C:5A:34 is registered to Shenzhen Haitianxiong Electronic Co., Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 6C:5A:34 has a network interface built by Shenzhen Haitianxiong Electronic Co., Ltd..

What is the OUI 6C:5A:34?

6C:5A:34 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Shenzhen Haitianxiong Electronic Co., Ltd.. It covers every address from 6C:5A:34:00:00:00 to 6C:5A:34:FF:FF:FF, or 16,777,216 addresses in total. It is also written 6C-5A-34.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 6C:5A:34:00:00:00 that is 6C:5A:34 — 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 Shenzhen Haitianxiong Electronic Co., Ltd. located?

Shenzhen Haitianxiong Electronic Co., Ltd. is listed at Rm.407, Block A, University-town Business Park, Taoyuan street, Lishan Road Shenzhen Guangdong CN 518055 in the IEEE OUI registry entry for 6C:5A:34. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Shenzhen Haitianxiong Electronic Co., Ltd.

MAC address prefix 6C:5A:34 is registered to Shenzhen Haitianxiong Electronic Co., Ltd. in the IEEE OUI registry. Any device whose MAC address begins with 6C:5A:34 has a network interface built by Shenzhen Haitianxiong Electronic 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 6C:5A:34:00:00:00 to 6C:5A:34:FF:FF:FF.

OUI prefix: 6C:5A:34
Hyphen form: 6C-5A-34
MAC range: 6C:5A:34:00:00:00 – 6C:5A:34:FF:FF:FF
Addresses in block: 16,777,216
Organization: Shenzhen Haitianxiong Electronic Co., Ltd.
Address: Rm.407, Block A, University-town Business Park, Taoyuan street, Lishan Road Shenzhen Guangdong CN 518055
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.

2016-07-29Assigned to "Shenzhen Haitianxiong Electronic Co., Ltd."
archived source →
2026-07-17Assigned to "Shenzhen Haitianxiong Electronic Co., Ltd."

Nearby in the registry

The prefixes assigned immediately before and after 6C:5A:34:

FAQ

Which company owns MAC address prefix 6C:5A:34?: MAC address prefix 6C:5A:34 is registered to Shenzhen Haitianxiong Electronic Co., Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 6C:5A:34 has a network interface built by Shenzhen Haitianxiong Electronic Co., Ltd..
What is the OUI 6C:5A:34?: 6C:5A:34 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Shenzhen Haitianxiong Electronic Co., Ltd.. It covers every address from 6C:5A:34:00:00:00 to 6C:5A:34:FF:FF:FF, or 16,777,216 addresses in total. It is also written 6C-5A-34.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 6C:5A:34:00:00:00 that is 6C:5A:34 — 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 Shenzhen Haitianxiong Electronic Co., Ltd. located?: Shenzhen Haitianxiong Electronic Co., Ltd. is listed at Rm.407, Block A, University-town Business Park, Taoyuan street, Lishan Road Shenzhen Guangdong CN 518055 in the IEEE OUI registry entry for 6C:5A:34. This is the address the organization registered with the IEEE, which may differ from its current operating address.