Shenzhen Mainuoke Electronics Co., Ltd

Any device whose MAC address begins with 48:D8:45 has a network interface built by Shenzhen Mainuoke 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

48:D8:45

Organization

Shenzhen Mainuoke Electronics Co., Ltd

Address

9th Floor, Hengtemei Building, Buji Shenzhen Guangdong CN 518000

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.