Which company owns MAC address prefix FC:61:98?

MAC address prefix FC:61:98 is registered to NEC Personal Products, Ltd in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with FC:61:98 has a network interface built by NEC Personal Products, Ltd.

What is the OUI FC:61:98?

FC:61:98 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to NEC Personal Products, Ltd. It covers every address from FC:61:98:00:00:00 to FC:61:98:FF:FF:FF, or 16,777,216 addresses in total. It is also written FC-61-98.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in FC:61:98:00:00:00 that is FC:61:98 — 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 NEC Personal Products, Ltd located?

NEC Personal Products, Ltd is listed at 6-80, Shimohanazawa 2-chome, Yonezawa-shi Yamagata JP 992-8520 in the IEEE OUI registry entry for FC:61:98. This is the address the organization registered with the IEEE, which may differ from its current operating address.

NEC Personal Products, Ltd

MAC address prefix FC:61:98 is registered to NEC Personal Products, Ltd in the IEEE OUI registry. Any device whose MAC address begins with FC:61:98 has a network interface built by NEC Personal Products, Ltd. 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 FC:61:98:00:00:00 to FC:61:98:FF:FF:FF.

OUI prefix: FC:61:98
Hyphen form: FC-61-98
MAC range: FC:61:98:00:00:00 – FC:61:98:FF:FF:FF
Addresses in block: 16,777,216
Organization: NEC Personal Products, Ltd
Address: 6-80, Shimohanazawa 2-chome, Yonezawa-shi Yamagata JP 992-8520
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 "NEC Personal Products, Ltd"
archived source →
2026-07-17Assigned to "NEC Personal Products, Ltd"

Nearby in the registry

The prefixes assigned immediately before and after FC:61:98:

FAQ

Which company owns MAC address prefix FC:61:98?: MAC address prefix FC:61:98 is registered to NEC Personal Products, Ltd in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with FC:61:98 has a network interface built by NEC Personal Products, Ltd.
What is the OUI FC:61:98?: FC:61:98 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to NEC Personal Products, Ltd. It covers every address from FC:61:98:00:00:00 to FC:61:98:FF:FF:FF, or 16,777,216 addresses in total. It is also written FC-61-98.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in FC:61:98:00:00:00 that is FC:61:98 — 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 NEC Personal Products, Ltd located?: NEC Personal Products, Ltd is listed at 6-80, Shimohanazawa 2-chome, Yonezawa-shi Yamagata JP 992-8520 in the IEEE OUI registry entry for FC:61:98. This is the address the organization registered with the IEEE, which may differ from its current operating address.