Which company owns MAC address prefix 84:32:EA?

MAC address prefix 84:32:EA is registered to ANHUI WANZTEN P&T CO., LTD in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 84:32:EA has a network interface built by ANHUI WANZTEN P&T CO., LTD.

What is the OUI 84:32:EA?

84:32:EA is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to ANHUI WANZTEN P&T CO., LTD. It covers every address from 84:32:EA:00:00:00 to 84:32:EA:FF:FF:FF, or 16,777,216 addresses in total. It is also written 84-32-EA.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 84:32:EA:00:00:00 that is 84:32:EA — 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 ANHUI WANZTEN P&T CO., LTD located?

ANHUI WANZTEN P&T CO., LTD is listed at 9F Building B1 HUAYI science Park Hefei Anhui Province CN 230088 in the IEEE OUI registry entry for 84:32:EA. This is the address the organization registered with the IEEE, which may differ from its current operating address.

ANHUI WANZTEN P&T CO., LTD

MAC address prefix 84:32:EA is registered to ANHUI WANZTEN P&T CO., LTD in the IEEE OUI registry. Any device whose MAC address begins with 84:32:EA has a network interface built by ANHUI WANZTEN P&T 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 84:32:EA:00:00:00 to 84:32:EA:FF:FF:FF.

OUI prefix: 84:32:EA
Hyphen form: 84-32-EA
MAC range: 84:32:EA:00:00:00 – 84:32:EA:FF:FF:FF
Addresses in block: 16,777,216
Organization: ANHUI WANZTEN P&T CO., LTD
Address: 9F Building B1 HUAYI science Park Hefei Anhui Province CN 230088
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 "ANHUI WANZTEN P&T CO., LTD"
archived source →
2026-07-17Assigned to "ANHUI WANZTEN P&T CO., LTD"

Nearby in the registry

The prefixes assigned immediately before and after 84:32:EA:

FAQ

Which company owns MAC address prefix 84:32:EA?: MAC address prefix 84:32:EA is registered to ANHUI WANZTEN P&T CO., LTD in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 84:32:EA has a network interface built by ANHUI WANZTEN P&T CO., LTD.
What is the OUI 84:32:EA?: 84:32:EA is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to ANHUI WANZTEN P&T CO., LTD. It covers every address from 84:32:EA:00:00:00 to 84:32:EA:FF:FF:FF, or 16,777,216 addresses in total. It is also written 84-32-EA.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 84:32:EA:00:00:00 that is 84:32:EA — 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 ANHUI WANZTEN P&T CO., LTD located?: ANHUI WANZTEN P&T CO., LTD is listed at 9F Building B1 HUAYI science Park Hefei Anhui Province CN 230088 in the IEEE OUI registry entry for 84:32:EA. This is the address the organization registered with the IEEE, which may differ from its current operating address.