Shenzhen Qihoo Intelligent Technology Co.,Ltd

Any device whose MAC address begins with 64:E1:72 has a network interface built by Shenzhen Qihoo Intelligent Technology 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

64:E1:72

Organization

Shenzhen Qihoo Intelligent Technology Co.,Ltd

Address

Room 201,Block A.No.1,Qianwan Road1 Qianhai Shenzhen-HONGKONG Cooperation Zone Shenzhen Guangdong CN 5181000

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.