Witron Technology Limited

Any device whose MAC address begins with 00:23:01 has a network interface built by Witron Technology Limited. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:23:01

Organization

Witron Technology Limited

Address

6/F, Xin Rui Building, 32 Tao Hua Road, Futian Free Trade Zone, Shenzhen CN 86

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.