NTI co., ltd.

Any device whose MAC address begins with 7C:6B:F7 has a network interface built by NTI 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

7C:6B:F7

Organization

NTI co., ltd.

Address

5th floor takei building 2-19-6 taito taito-ku , Tokyo JP 1100016

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.