Nanjing Huazhuo Electronics Co., Ltd.

Any device whose MAC address begins with 00:0C:B7 has a network interface built by Nanjing Huazhuo Electronics 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

00:0C:B7

Organization

Nanjing Huazhuo Electronics Co., Ltd.

Address

No.77 Gaohu Road Nanjing Jiangsu CN 211100

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.