Wanan Hongsheng Electronic Co.Ltd

Any device whose MAC address begins with 28:04:C6 has a network interface built by Wanan Hongsheng Electronic 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

28:04:C6

Organization

Wanan Hongsheng Electronic Co.Ltd

Address

1st section of industrial pack,Wan'An County,Ji'An City,jiangxi province Wanan China/jiangxi CN 343800

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.