Which company owns MAC address prefix F4:CE:36?

MAC address prefix F4:CE:36 is registered to Nordic Semiconductor ASA in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with F4:CE:36 has a network interface built by Nordic Semiconductor ASA.

What is the OUI F4:CE:36?

F4:CE:36 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Nordic Semiconductor ASA. It covers every address from F4:CE:36:00:00:00 to F4:CE:36:FF:FF:FF, or 16,777,216 addresses in total. It is also written F4-CE-36.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in F4:CE:36:00:00:00 that is F4:CE:36 — 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 Nordic Semiconductor ASA located?

Nordic Semiconductor ASA is listed at Otto Nielsens veg 12 Trondheim NO NO-7052 in the IEEE OUI registry entry for F4:CE:36. This is the address the organization registered with the IEEE, which may differ from its current operating address.

How many MAC prefixes does Nordic Semiconductor ASA own?

Nordic Semiconductor ASA holds 2 OUI prefixes in the IEEE registry, of which F4:CE:36 is one. A device made by Nordic Semiconductor ASA could carry a MAC address from any of them.

Nordic Semiconductor ASA

MAC address prefix F4:CE:36 is registered to Nordic Semiconductor ASA in the IEEE OUI registry. Any device whose MAC address begins with F4:CE:36 has a network interface built by Nordic Semiconductor ASA. 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:CE:36:00:00:00 to F4:CE:36:FF:FF:FF.

OUI prefix: F4:CE:36
Hyphen form: F4-CE-36
MAC range: F4:CE:36:00:00:00 – F4:CE:36:FF:FF:FF
Addresses in block: 16,777,216
Organization: Nordic Semiconductor ASA
Address: Otto Nielsens veg 12 Trondheim NO NO-7052
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.

Other prefixes from Nordic Semiconductor ASA

Nordic Semiconductor ASA holds 2 OUI prefixes in total. A device with this exact prefix could just as well carry any of these:

00:72:30

Assignment history (2)

The IEEE registry publishes current state only — this is the change record we've kept since we started tracking it daily.

2019-07-04Assigned to "Nordic Semiconductor ASA"
archived source →
2026-07-17Assigned to "Nordic Semiconductor ASA"

Nearby in the registry

The prefixes assigned immediately before and after F4:CE:36:

FAQ

Which company owns MAC address prefix F4:CE:36?: MAC address prefix F4:CE:36 is registered to Nordic Semiconductor ASA in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with F4:CE:36 has a network interface built by Nordic Semiconductor ASA.
What is the OUI F4:CE:36?: F4:CE:36 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Nordic Semiconductor ASA. It covers every address from F4:CE:36:00:00:00 to F4:CE:36:FF:FF:FF, or 16,777,216 addresses in total. It is also written F4-CE-36.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in F4:CE:36:00:00:00 that is F4:CE:36 — 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 Nordic Semiconductor ASA located?: Nordic Semiconductor ASA is listed at Otto Nielsens veg 12 Trondheim NO NO-7052 in the IEEE OUI registry entry for F4:CE:36. This is the address the organization registered with the IEEE, which may differ from its current operating address.
How many MAC prefixes does Nordic Semiconductor ASA own?: Nordic Semiconductor ASA holds 2 OUI prefixes in the IEEE registry, of which F4:CE:36 is one. A device made by Nordic Semiconductor ASA could carry a MAC address from any of them.