Which company owns MAC address prefix A0:9F:7A?

MAC address prefix A0:9F:7A is registered to D-Link Middle East FZCO in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with A0:9F:7A has a network interface built by D-Link Middle East FZCO.

What is the OUI A0:9F:7A?

A0:9F:7A is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to D-Link Middle East FZCO. It covers every address from A0:9F:7A:00:00:00 to A0:9F:7A:FF:FF:FF, or 16,777,216 addresses in total. It is also written A0-9F-7A.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in A0:9F:7A:00:00:00 that is A0:9F:7A — 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 D-Link Middle East FZCO located?

D-Link Middle East FZCO is listed at PIot No.S31102, PO Box:18224, Jebel Ali Free Zone,Dubai,UAE Dubai AE 18224 in the IEEE OUI registry entry for A0:9F:7A. This is the address the organization registered with the IEEE, which may differ from its current operating address.

D-Link Middle East FZCO

MAC address prefix A0:9F:7A is registered to D-Link Middle East FZCO in the IEEE OUI registry. Any device whose MAC address begins with A0:9F:7A has a network interface built by D-Link Middle East FZCO. 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 A0:9F:7A:00:00:00 to A0:9F:7A:FF:FF:FF.

OUI prefix: A0:9F:7A
Hyphen form: A0-9F-7A
MAC range: A0:9F:7A:00:00:00 – A0:9F:7A:FF:FF:FF
Addresses in block: 16,777,216
Organization: D-Link Middle East FZCO
Address: PIot No.S31102, PO Box:18224, Jebel Ali Free Zone,Dubai,UAE Dubai AE 18224
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.

2022-07-11Assigned to "D-Link Middle East FZCO"
archived source →
2026-07-17Assigned to "D-Link Middle East FZCO"

Nearby in the registry

The prefixes assigned immediately before and after A0:9F:7A:

FAQ

Which company owns MAC address prefix A0:9F:7A?: MAC address prefix A0:9F:7A is registered to D-Link Middle East FZCO in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with A0:9F:7A has a network interface built by D-Link Middle East FZCO.
What is the OUI A0:9F:7A?: A0:9F:7A is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to D-Link Middle East FZCO. It covers every address from A0:9F:7A:00:00:00 to A0:9F:7A:FF:FF:FF, or 16,777,216 addresses in total. It is also written A0-9F-7A.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in A0:9F:7A:00:00:00 that is A0:9F:7A — 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 D-Link Middle East FZCO located?: D-Link Middle East FZCO is listed at PIot No.S31102, PO Box:18224, Jebel Ali Free Zone,Dubai,UAE Dubai AE 18224 in the IEEE OUI registry entry for A0:9F:7A. This is the address the organization registered with the IEEE, which may differ from its current operating address.