QLove Mobile Intelligence Information Technology (W.H.) Co. Ltd.

Any device whose MAC address begins with A4:DE:C9 has a network interface built by QLove Mobile Intelligence Information Technology (W.H.) 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

A4:DE:C9

Organization

QLove Mobile Intelligence Information Technology (W.H.) Co. Ltd.

Address

Sun Jia Tuan Township, Huan Cui District, Weihai, P.R.China Weihai Shan Dong CN 264201

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.