Beijing CCD Digital Technology Co., Ltd

Any device whose MAC address begins with F4:DC:4D has a network interface built by Beijing CCD Digital 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:DC:4D

Organization

Beijing CCD Digital Technology Co., Ltd

Address

107 Dongsi North Street, Dongcheng District, Beijing CN 100007

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.