UCloud Technology Co., Ltd.

Any device whose MAC address begins with 14:C0:A1 has a network interface built by UCloud 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

14:C0:A1

Organization

UCloud Technology Co., Ltd.

Address

Building 10#B, LongChangRoad 619 ShangHai CN 200093

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.