Shenzhen Kingtech Communication Equipment Co.,Ltd

Any device whose MAC address begins with C8:7D:77 has a network interface built by Shenzhen Kingtech Communication Equipment 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

C8:7D:77

Organization

Shenzhen Kingtech Communication Equipment Co.,Ltd

Address

Floor3.Building A,NO.3,Road 1 of shangxue Dengxinkeng Industry Park,Bantian Street, Shenzhen City Guangdong CN 518112

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.