Cloud Vision Networks Technology Co.,Ltd.

Any device whose MAC address begins with FC:19:D0 has a network interface built by Cloud Vision 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

FC:19:D0

Organization

Cloud Vision Networks Technology Co.,Ltd.

Address

F/9,Hechuan Building 2016 Shanghai CN 201103

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.