DIAODIAO(Beijing)Technology CO.,Ltd

Any device whose MAC address begins with D4:F2:07 has a network interface built by DIAODIAO(Beijing)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

D4:F2:07

Organization

DIAODIAO(Beijing)Technology CO.,Ltd

Address

48D Image Base, No 3 Guangqu Road, Chaoyang District, Beijing, China Beijing CN 100124

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.