Nicety Technologies Inc. (NTS)

Any device whose MAC address begins with 00:0F:5F has a network interface built by Nicety Technologies Inc. (NTS). This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:0F:5F

Organization

Nicety Technologies Inc. (NTS)

Address

792-3 Tomioka Toyoda-cho Iwata-gun Shizuoka JP 438-0803

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.