Dediprog Technology Co. Ltd.

Any device whose MAC address begins with F4:F6:46 has a network interface built by Dediprog Technology 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

F4:F6:46

Organization

Dediprog Technology Co. Ltd.

Address

4F,No.7,Lane 143, Xinming Rd., Taipei TW 114

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.