NAGANO KEIKI CO., LTD.

Any device whose MAC address begins with 08:27:CE has a network interface built by NAGANO KEIKI 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

08:27:CE

Organization

NAGANO KEIKI CO., LTD.

Address

2150 IKUTA UEDA NAGANO JP 386-0411

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.