Which company owns MAC address prefix A4:94:DC?

MAC address prefix A4:94:DC is registered to Infinite Clouds in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with A4:94:DC has a network interface built by Infinite Clouds.

What is the OUI A4:94:DC?

A4:94:DC is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Infinite Clouds. It covers every address from A4:94:DC:00:00:00 to A4:94:DC:FF:FF:FF, or 16,777,216 addresses in total. It is also written A4-94-DC.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in A4:94:DC:00:00:00 that is A4:94:DC — 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 Infinite Clouds located?

Infinite Clouds is listed at Office 406 Block 333 Road 3307, Um Al Hassam, Kingdom of Bahrain Manama BH 973 in the IEEE OUI registry entry for A4:94:DC. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Infinite Clouds

MAC address prefix A4:94:DC is registered to Infinite Clouds in the IEEE OUI registry. Any device whose MAC address begins with A4:94:DC has a network interface built by Infinite Clouds. 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 A4:94:DC:00:00:00 to A4:94:DC:FF:FF:FF.

OUI prefix: A4:94:DC
Hyphen form: A4-94-DC
MAC range: A4:94:DC:00:00:00 – A4:94:DC:FF:FF:FF
Addresses in block: 16,777,216
Organization: Infinite Clouds
Address: Office 406 Block 333 Road 3307, Um Al Hassam, Kingdom of Bahrain Manama BH 973
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.

2023-07-11Assigned to "Infinite Clouds"
archived source →
2026-07-17Assigned to "Infinite Clouds"

Nearby in the registry

The prefixes assigned immediately before and after A4:94:DC:

FAQ

Which company owns MAC address prefix A4:94:DC?: MAC address prefix A4:94:DC is registered to Infinite Clouds in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with A4:94:DC has a network interface built by Infinite Clouds.
What is the OUI A4:94:DC?: A4:94:DC is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Infinite Clouds. It covers every address from A4:94:DC:00:00:00 to A4:94:DC:FF:FF:FF, or 16,777,216 addresses in total. It is also written A4-94-DC.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in A4:94:DC:00:00:00 that is A4:94:DC — 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 Infinite Clouds located?: Infinite Clouds is listed at Office 406 Block 333 Road 3307, Um Al Hassam, Kingdom of Bahrain Manama BH 973 in the IEEE OUI registry entry for A4:94:DC. This is the address the organization registered with the IEEE, which may differ from its current operating address.