Nissho-denki Co.,LTD.

Any device whose MAC address begins with 00:26:6E has a network interface built by Nissho-denki 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

00:26:6E

Organization

Nissho-denki Co.,LTD.

Address

3-7-6,chidori ohta Tokyo JP 146-0083

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.