Which company owns MAC address prefix 14:EE:9D?

MAC address prefix 14:EE:9D is registered to AirNav Systems LLC in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 14:EE:9D has a network interface built by AirNav Systems LLC.

What is the OUI 14:EE:9D?

14:EE:9D is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to AirNav Systems LLC. It covers every address from 14:EE:9D:00:00:00 to 14:EE:9D:FF:FF:FF, or 16,777,216 addresses in total. It is also written 14-EE-9D.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 14:EE:9D:00:00:00 that is 14:EE:9D — 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 AirNav Systems LLC located?

AirNav Systems LLC is listed at 4660 La Jolla Village Dr. - Suite 500 San Diego California US CA 92122 in the IEEE OUI registry entry for 14:EE:9D. This is the address the organization registered with the IEEE, which may differ from its current operating address.

AirNav Systems LLC

MAC address prefix 14:EE:9D is registered to AirNav Systems LLC in the IEEE OUI registry. Any device whose MAC address begins with 14:EE:9D has a network interface built by AirNav Systems LLC. 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 14:EE:9D:00:00:00 to 14:EE:9D:FF:FF:FF.

OUI prefix: 14:EE:9D
Hyphen form: 14-EE-9D
MAC range: 14:EE:9D:00:00:00 – 14:EE:9D:FF:FF:FF
Addresses in block: 16,777,216
Organization: AirNav Systems LLC
Address: 4660 La Jolla Village Dr. - Suite 500 San Diego California US CA 92122
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 "AirNav Systems LLC"
archived source →
2026-07-17Assigned to "AirNav Systems LLC"

Nearby in the registry

The prefixes assigned immediately before and after 14:EE:9D:

FAQ

Which company owns MAC address prefix 14:EE:9D?: MAC address prefix 14:EE:9D is registered to AirNav Systems LLC in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 14:EE:9D has a network interface built by AirNav Systems LLC.
What is the OUI 14:EE:9D?: 14:EE:9D is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to AirNav Systems LLC. It covers every address from 14:EE:9D:00:00:00 to 14:EE:9D:FF:FF:FF, or 16,777,216 addresses in total. It is also written 14-EE-9D.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 14:EE:9D:00:00:00 that is 14:EE:9D — 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 AirNav Systems LLC located?: AirNav Systems LLC is listed at 4660 La Jolla Village Dr. - Suite 500 San Diego California US CA 92122 in the IEEE OUI registry entry for 14:EE:9D. This is the address the organization registered with the IEEE, which may differ from its current operating address.