Beijing IQIYI Science & Technology Co., Ltd.

Any device whose MAC address begins with E4:B0:05 has a network interface built by Beijing IQIYI Science & 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

E4:B0:05

Organization

Beijing IQIYI Science & Technology Co., Ltd.

Address

Room 1101, Floor 11, Capital Development Tower, No.2 Haidian North 1st Street,Haidian District, Beijing CN 100080

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.