Which company owns MAC address prefix F4:0F:9B?

MAC address prefix F4:0F:9B is registered to WAVELINK in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with F4:0F:9B has a network interface built by WAVELINK.

What is the OUI F4:0F:9B?

F4:0F:9B is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to WAVELINK. It covers every address from F4:0F:9B:00:00:00 to F4:0F:9B:FF:FF:FF, or 16,777,216 addresses in total. It is also written F4-0F-9B.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in F4:0F:9B:00:00:00 that is F4:0F:9B — 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 WAVELINK located?

WAVELINK is listed at #701, Dongyoung Venture'stel 3rd, 202-4, Anyang-si Kyungki-do KR 430-817 in the IEEE OUI registry entry for F4:0F:9B. This is the address the organization registered with the IEEE, which may differ from its current operating address.

WAVELINK

MAC address prefix F4:0F:9B is registered to WAVELINK in the IEEE OUI registry. Any device whose MAC address begins with F4:0F:9B has a network interface built by WAVELINK. 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 F4:0F:9B:00:00:00 to F4:0F:9B:FF:FF:FF.

OUI prefix: F4:0F:9B
Hyphen form: F4-0F-9B
MAC range: F4:0F:9B:00:00:00 – F4:0F:9B:FF:FF:FF
Addresses in block: 16,777,216
Organization: WAVELINK
Address: #701, Dongyoung Venture'stel 3rd, 202-4, Anyang-si Kyungki-do KR 430-817
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 "WAVELINK"
archived source →
2026-07-17Assigned to "WAVELINK"

Nearby in the registry

The prefixes assigned immediately before and after F4:0F:9B:

FAQ

Which company owns MAC address prefix F4:0F:9B?: MAC address prefix F4:0F:9B is registered to WAVELINK in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with F4:0F:9B has a network interface built by WAVELINK.
What is the OUI F4:0F:9B?: F4:0F:9B is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to WAVELINK. It covers every address from F4:0F:9B:00:00:00 to F4:0F:9B:FF:FF:FF, or 16,777,216 addresses in total. It is also written F4-0F-9B.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in F4:0F:9B:00:00:00 that is F4:0F:9B — 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 WAVELINK located?: WAVELINK is listed at #701, Dongyoung Venture'stel 3rd, 202-4, Anyang-si Kyungki-do KR 430-817 in the IEEE OUI registry entry for F4:0F:9B. This is the address the organization registered with the IEEE, which may differ from its current operating address.