GUANGDONG GENIUS TECHNOLOGY CO., LTD.

Any device whose MAC address begins with EC:A9:FA has a network interface built by GUANGDONG GENIUS 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

EC:A9:FA

Organization

GUANGDONG GENIUS TECHNOLOGY CO., LTD.

Address

#126,BBK Road,Wusha,Chang'An Dong Guan Guang Dong CN 523860

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.