Beijing Cheering Networks Technology Co.,Ltd.

Any device whose MAC address begins with 80:D5:2C has a network interface built by Beijing Cheering Networks 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

80:D5:2C

Organization

Beijing Cheering Networks Technology Co.,Ltd.

Address

Room859,Floor8,Building2,No.18,Yangfangdian Road, Haidian District, Beijing Beijing Beijing CN 100038

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.