Which company owns MAC address prefix 54:0A:8A?

MAC address prefix 54:0A:8A is registered to Jlztlink Industry(ShenZhen)Co.,Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 54:0A:8A has a network interface built by Jlztlink Industry(ShenZhen)Co.,Ltd..

What is the OUI 54:0A:8A?

54:0A:8A is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Jlztlink Industry(ShenZhen)Co.,Ltd.. It covers every address from 54:0A:8A:00:00:00 to 54:0A:8A:FF:FF:FF, or 16,777,216 addresses in total. It is also written 54-0A-8A.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 54:0A:8A:00:00:00 that is 54:0A:8A — 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 Jlztlink Industry(ShenZhen)Co.,Ltd. located?

Jlztlink Industry(ShenZhen)Co.,Ltd. is listed at D-502#,Tongan logistics center,Sanwei hangkong 30#,Xiang street,Baoan,Shenzhen,Guangdong,China Shenzhen Guangdong CN 518102 in the IEEE OUI registry entry for 54:0A:8A. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Jlztlink Industry(ShenZhen)Co.,Ltd.

MAC address prefix 54:0A:8A is registered to Jlztlink Industry(ShenZhen)Co.,Ltd. in the IEEE OUI registry. Any device whose MAC address begins with 54:0A:8A has a network interface built by Jlztlink Industry(ShenZhen)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 54:0A:8A:00:00:00 to 54:0A:8A:FF:FF:FF.

OUI prefix: 54:0A:8A
Hyphen form: 54-0A-8A
MAC range: 54:0A:8A:00:00:00 – 54:0A:8A:FF:FF:FF
Addresses in block: 16,777,216
Organization: Jlztlink Industry(ShenZhen)Co.,Ltd.
Address: D-502#,Tongan logistics center,Sanwei hangkong 30#,Xiang street,Baoan,Shenzhen,Guangdong,China Shenzhen Guangdong CN 518102
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.

2024-11-20Assigned to "Jlztlink Industry(ShenZhen)Co.,Ltd."
archived source →
2026-07-17Assigned to "Jlztlink Industry(ShenZhen)Co.,Ltd."

Nearby in the registry

The prefixes assigned immediately before and after 54:0A:8A:

FAQ

Which company owns MAC address prefix 54:0A:8A?: MAC address prefix 54:0A:8A is registered to Jlztlink Industry(ShenZhen)Co.,Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 54:0A:8A has a network interface built by Jlztlink Industry(ShenZhen)Co.,Ltd..
What is the OUI 54:0A:8A?: 54:0A:8A is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Jlztlink Industry(ShenZhen)Co.,Ltd.. It covers every address from 54:0A:8A:00:00:00 to 54:0A:8A:FF:FF:FF, or 16,777,216 addresses in total. It is also written 54-0A-8A.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 54:0A:8A:00:00:00 that is 54:0A:8A — 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 Jlztlink Industry(ShenZhen)Co.,Ltd. located?: Jlztlink Industry(ShenZhen)Co.,Ltd. is listed at D-502#,Tongan logistics center,Sanwei hangkong 30#,Xiang street,Baoan,Shenzhen,Guangdong,China Shenzhen Guangdong CN 518102 in the IEEE OUI registry entry for 54:0A:8A. This is the address the organization registered with the IEEE, which may differ from its current operating address.