Letv Mobile and Intelligent Information Technology (Beijing) Corporation Ltd.

Any device whose MAC address begins with 84:73:03 has a network interface built by Letv Mobile and Intelligent Information Technology (Beijing) Corporation 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

84:73:03

Organization

Letv Mobile and Intelligent Information Technology (Beijing) Corporation Ltd.

Address

5th floor,Hongchengxintai building,No.105,Yaojiayuan Road,Chaoyang District,Beijing Beijing Chaoyang CN 100025

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.