Takagi Industrial Co., Ltd.

Any device whose MAC address begins with 00:04:D6 has a network interface built by Takagi Industrial 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

00:04:D6

Organization

Takagi Industrial Co., Ltd.

Address

Electronic Instrument Div. 418-0103 418-0103 JP

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.