FeiTian United (Beijing) System Technology Co., Ltd.

Any device whose MAC address begins with 5C:E0:CA has a network interface built by FeiTian United (Beijing) System 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

5C:E0:CA

Organization

FeiTian United (Beijing) System Technology Co., Ltd.

Address

3 Floor, Tower B, Huizhi Tower Haidian District Beijing CN 100085

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.