Which company owns MAC address prefix 00:0C:95?

MAC address prefix 00:0C:95 is registered to PrimeNet in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 00:0C:95 has a network interface built by PrimeNet.

What is the OUI 00:0C:95?

00:0C:95 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to PrimeNet. It covers every address from 00:0C:95:00:00:00 to 00:0C:95:FF:FF:FF, or 16,777,216 addresses in total. It is also written 00-0C-95.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 00:0C:95:00:00:00 that is 00:0C:95 — 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 PrimeNet located?

PrimeNet is listed at Hongik University, 72-1, Sangsu-Dong, Ma Seoul KR 121-791 in the IEEE OUI registry entry for 00:0C:95. This is the address the organization registered with the IEEE, which may differ from its current operating address.

PrimeNet

MAC address prefix 00:0C:95 is registered to PrimeNet in the IEEE OUI registry. Any device whose MAC address begins with 00:0C:95 has a network interface built by PrimeNet. 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 00:0C:95:00:00:00 to 00:0C:95:FF:FF:FF.

OUI prefix: 00:0C:95
Hyphen form: 00-0C-95
MAC range: 00:0C:95:00:00:00 – 00:0C:95:FF:FF:FF
Addresses in block: 16,777,216
Organization: PrimeNet
Address: Hongik University, 72-1, Sangsu-Dong, Ma Seoul KR 121-791
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 "PrimeNet"
archived source →
2026-07-17Assigned to "PrimeNet"

Nearby in the registry

The prefixes assigned immediately before and after 00:0C:95:

FAQ

Which company owns MAC address prefix 00:0C:95?: MAC address prefix 00:0C:95 is registered to PrimeNet in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 00:0C:95 has a network interface built by PrimeNet.
What is the OUI 00:0C:95?: 00:0C:95 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to PrimeNet. It covers every address from 00:0C:95:00:00:00 to 00:0C:95:FF:FF:FF, or 16,777,216 addresses in total. It is also written 00-0C-95.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 00:0C:95:00:00:00 that is 00:0C:95 — 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 PrimeNet located?: PrimeNet is listed at Hongik University, 72-1, Sangsu-Dong, Ma Seoul KR 121-791 in the IEEE OUI registry entry for 00:0C:95. This is the address the organization registered with the IEEE, which may differ from its current operating address.