Which company owns MAC address prefix 10:C0:7C?

MAC address prefix 10:C0:7C is registered to Blu-ray Disc Association in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 10:C0:7C has a network interface built by Blu-ray Disc Association.

What is the OUI 10:C0:7C?

10:C0:7C is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Blu-ray Disc Association. It covers every address from 10:C0:7C:00:00:00 to 10:C0:7C:FF:FF:FF, or 16,777,216 addresses in total. It is also written 10-C0-7C.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 10:C0:7C:00:00:00 that is 10:C0:7C — 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 Blu-ray Disc Association located?

Blu-ray Disc Association is listed at 4444 Riverside Drive #103 Burbank California US 91505 in the IEEE OUI registry entry for 10:C0:7C. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Blu-ray Disc Association

MAC address prefix 10:C0:7C is registered to Blu-ray Disc Association in the IEEE OUI registry. Any device whose MAC address begins with 10:C0:7C has a network interface built by Blu-ray Disc Association. 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 10:C0:7C:00:00:00 to 10:C0:7C:FF:FF:FF.

OUI prefix: 10:C0:7C
Hyphen form: 10-C0-7C
MAC range: 10:C0:7C:00:00:00 – 10:C0:7C:FF:FF:FF
Addresses in block: 16,777,216
Organization: Blu-ray Disc Association
Address: 4444 Riverside Drive #103 Burbank California US 91505
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 "Blu-ray Disc Association"
archived source →
2026-07-17Assigned to "Blu-ray Disc Association"

Nearby in the registry

The prefixes assigned immediately before and after 10:C0:7C:

FAQ

Which company owns MAC address prefix 10:C0:7C?: MAC address prefix 10:C0:7C is registered to Blu-ray Disc Association in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 10:C0:7C has a network interface built by Blu-ray Disc Association.
What is the OUI 10:C0:7C?: 10:C0:7C is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Blu-ray Disc Association. It covers every address from 10:C0:7C:00:00:00 to 10:C0:7C:FF:FF:FF, or 16,777,216 addresses in total. It is also written 10-C0-7C.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 10:C0:7C:00:00:00 that is 10:C0:7C — 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 Blu-ray Disc Association located?: Blu-ray Disc Association is listed at 4444 Riverside Drive #103 Burbank California US 91505 in the IEEE OUI registry entry for 10:C0:7C. This is the address the organization registered with the IEEE, which may differ from its current operating address.