Shanghai Gaozhi Science & Technology Development Co.

Any device whose MAC address begins with 00:1C:CA has a network interface built by Shanghai Gaozhi Science & Technology Development Co.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:1C:CA

Organization

Shanghai Gaozhi Science & Technology Development Co.

Address

No.283 Qin Jiang Rd. Shanghai,China Shanghai CN 200233

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.