nuoxc

Any device whose MAC address begins with 68:89:75 has a network interface built by nuoxc. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

68:89:75

Organization

nuoxc

Address

龙岗区横岗街道西坑社区西坑梧岗路9号2栋 深圳市 广东省 CN 518173

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.