Shenzhen Wewins Wireless Co., ltd

Any device whose MAC address begins with 7C:45:D0 has a network interface built by Shenzhen Wewins Wireless 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

7C:45:D0

Organization

Shenzhen Wewins Wireless Co., ltd

Address

17F., Mid Wing, Yuehai Building, Nanhai Road, Nanshan Shenzhen Guangdong CN 518057

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.