Longdhua(Beijing) Controls Technology Co.,Ltd

Any device whose MAC address begins with F8:1D:93 has a network interface built by Longdhua(Beijing) Controls 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

F8:1D:93

Organization

Longdhua(Beijing) Controls Technology Co.,Ltd

Address

Room 1203,Lixiang Building, No.111 Zhichun Road,Haidian District, Beijing CN 10086

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.