Which company owns MAC address prefix 8C:2A:8E?

MAC address prefix 8C:2A:8E is registered to DongGuan Ramaxel Memory Technology in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 8C:2A:8E has a network interface built by DongGuan Ramaxel Memory Technology.

What is the OUI 8C:2A:8E?

8C:2A:8E is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to DongGuan Ramaxel Memory Technology. It covers every address from 8C:2A:8E:00:00:00 to 8C:2A:8E:FF:FF:FF, or 16,777,216 addresses in total. It is also written 8C-2A-8E.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 8C:2A:8E:00:00:00 that is 8C:2A:8E — 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 DongGuan Ramaxel Memory Technology located?

DongGuan Ramaxel Memory Technology is listed at No.32, Industrial East Road,Innovation Park, High-tech Industrial Development Zone, Songshan Lake, Dongguan City, Guangdong Province,China DongGuan Guangdong CN 523808 in the IEEE OUI registry entry for 8C:2A:8E. This is the address the organization registered with the IEEE, which may differ from its current operating address.

How many MAC prefixes does DongGuan Ramaxel Memory Technology own?

DongGuan Ramaxel Memory Technology holds 2 OUI prefixes in the IEEE registry, of which 8C:2A:8E is one. A device made by DongGuan Ramaxel Memory Technology could carry a MAC address from any of them.

DongGuan Ramaxel Memory Technology

MAC address prefix 8C:2A:8E is registered to DongGuan Ramaxel Memory Technology in the IEEE OUI registry. Any device whose MAC address begins with 8C:2A:8E has a network interface built by DongGuan Ramaxel Memory Technology. 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 8C:2A:8E:00:00:00 to 8C:2A:8E:FF:FF:FF.

OUI prefix: 8C:2A:8E
Hyphen form: 8C-2A-8E
MAC range: 8C:2A:8E:00:00:00 – 8C:2A:8E:FF:FF:FF
Addresses in block: 16,777,216
Organization: DongGuan Ramaxel Memory Technology
Address: No.32, Industrial East Road,Innovation Park, High-tech Industrial Development Zone, Songshan Lake, Dongguan City, Guangdong Province,China DongGuan Guangdong CN 523808
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.

Other prefixes from DongGuan Ramaxel Memory Technology

DongGuan Ramaxel Memory Technology holds 2 OUI prefixes in total. A device with this exact prefix could just as well carry any of these:

B0:4F:A6

Assignment history (2)

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

2021-02-25Assigned to "DongGuan Ramaxel Memory Technology"
archived source →
2026-07-17Assigned to "DongGuan Ramaxel Memory Technology"

Nearby in the registry

The prefixes assigned immediately before and after 8C:2A:8E:

FAQ

Which company owns MAC address prefix 8C:2A:8E?: MAC address prefix 8C:2A:8E is registered to DongGuan Ramaxel Memory Technology in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 8C:2A:8E has a network interface built by DongGuan Ramaxel Memory Technology.
What is the OUI 8C:2A:8E?: 8C:2A:8E is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to DongGuan Ramaxel Memory Technology. It covers every address from 8C:2A:8E:00:00:00 to 8C:2A:8E:FF:FF:FF, or 16,777,216 addresses in total. It is also written 8C-2A-8E.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 8C:2A:8E:00:00:00 that is 8C:2A:8E — 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 DongGuan Ramaxel Memory Technology located?: DongGuan Ramaxel Memory Technology is listed at No.32, Industrial East Road,Innovation Park, High-tech Industrial Development Zone, Songshan Lake, Dongguan City, Guangdong Province,China DongGuan Guangdong CN 523808 in the IEEE OUI registry entry for 8C:2A:8E. This is the address the organization registered with the IEEE, which may differ from its current operating address.
How many MAC prefixes does DongGuan Ramaxel Memory Technology own?: DongGuan Ramaxel Memory Technology holds 2 OUI prefixes in the IEEE registry, of which 8C:2A:8E is one. A device made by DongGuan Ramaxel Memory Technology could carry a MAC address from any of them.