Which company owns MAC address prefix F0:A7:B2?

MAC address prefix F0:A7:B2 is registered to FUTABA CORPORATION in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with F0:A7:B2 has a network interface built by FUTABA CORPORATION.

What is the OUI F0:A7:B2?

F0:A7:B2 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to FUTABA CORPORATION. It covers every address from F0:A7:B2:00:00:00 to F0:A7:B2:FF:FF:FF, or 16,777,216 addresses in total. It is also written F0-A7-B2.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in F0:A7:B2:00:00:00 that is F0:A7:B2 — 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 FUTABA CORPORATION located?

FUTABA CORPORATION is listed at 629 Oshiba Mobara Chiba Prefecture JP 297-8588 in the IEEE OUI registry entry for F0:A7:B2. This is the address the organization registered with the IEEE, which may differ from its current operating address.

FUTABA CORPORATION

MAC address prefix F0:A7:B2 is registered to FUTABA CORPORATION in the IEEE OUI registry. Any device whose MAC address begins with F0:A7:B2 has a network interface built by FUTABA CORPORATION. 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 F0:A7:B2:00:00:00 to F0:A7:B2:FF:FF:FF.

OUI prefix: F0:A7:B2
Hyphen form: F0-A7-B2
MAC range: F0:A7:B2:00:00:00 – F0:A7:B2:FF:FF:FF
Addresses in block: 16,777,216
Organization: FUTABA CORPORATION
Address: 629 Oshiba Mobara Chiba Prefecture JP 297-8588
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.

2020-03-21Assigned to "FUTABA CORPORATION"
archived source →
2026-07-17Assigned to "FUTABA CORPORATION"

Nearby in the registry

The prefixes assigned immediately before and after F0:A7:B2:

FAQ

Which company owns MAC address prefix F0:A7:B2?: MAC address prefix F0:A7:B2 is registered to FUTABA CORPORATION in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with F0:A7:B2 has a network interface built by FUTABA CORPORATION.
What is the OUI F0:A7:B2?: F0:A7:B2 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to FUTABA CORPORATION. It covers every address from F0:A7:B2:00:00:00 to F0:A7:B2:FF:FF:FF, or 16,777,216 addresses in total. It is also written F0-A7-B2.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in F0:A7:B2:00:00:00 that is F0:A7:B2 — 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 FUTABA CORPORATION located?: FUTABA CORPORATION is listed at 629 Oshiba Mobara Chiba Prefecture JP 297-8588 in the IEEE OUI registry entry for F0:A7:B2. This is the address the organization registered with the IEEE, which may differ from its current operating address.