KOBISHI ELECTRIC Co.,Ltd.

Any device whose MAC address begins with 00:1F:1C has a network interface built by KOBISHI ELECTRIC 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:1C

Organization

KOBISHI ELECTRIC Co.,Ltd.

Address

1805-1 Kounosu-shi Saitama-ken JP 365-0027

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.