Nakajima All Precision Co., Ltd.

Any device whose MAC address begins with 00:1F:F7 has a network interface built by Nakajima All Precision Co., Ltd.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:1F:F7

Organization

Nakajima All Precision Co., Ltd.

Address

Kami-Gomyo1480 Hanishina-Gun Nagano-Ken JP 389-0606

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.