HFC Technology (Beijing) Ltd. Co.

Any device whose MAC address begins with 10:3D:EA has a network interface built by HFC Technology (Beijing) Ltd. Co.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

10:3D:EA

Organization

HFC Technology (Beijing) Ltd. Co.

Address

Building #3, Room 1214 Beijing AP (Area Pacific) CN 100193

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.