Feitian Technologies Co., Ltd

Any device whose MAC address begins with 54:35:E9 has a network interface built by Feitian Technologies 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

54:35:E9

Organization

Feitian Technologies Co., Ltd

Address

Floor 17, Tower B, Huizhi Mansion, No.9 Xueqing Rd, 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.