Feitian Xunda(Beijing) Aeronautical Information Technology Co., Ltd.

Any device whose MAC address begins with 9C:57:11 has a network interface built by Feitian Xunda(Beijing) Aeronautical Information 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

9C:57:11

Organization

Feitian Xunda(Beijing) Aeronautical Information Technology Co., Ltd.

Address

Building B,Horizon International Tower,No.6 Zhichun Rd,Haidian District, Beijing CN 100088

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.