GUANGZHOU CHIP TECHNOLOGIES CO.,LTD

Any device whose MAC address begins with C4:70:0B has a network interface built by GUANGZHOU CHIP TECHNOLOGIES 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

C4:70:0B

Organization

GUANGZHOU CHIP TECHNOLOGIES CO.,LTD

Address

4th floor, Building J of JiTang Industrial Zone, No. 8 NanYun fifth road, HuangPu District Guangzhou Guangdong CN 510700

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.