Beijing E3Control Technology Co, LTD

Any device whose MAC address begins with E0:CD:FD has a network interface built by Beijing E3Control 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

E0:CD:FD

Organization

Beijing E3Control Technology Co, LTD

Address

1 Shangdi East Rd, Building A, Rm 205 Beijing 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.