Nebula Electronic Technology Corporation

Any device whose MAC address begins with 3C:CD:73 has a network interface built by Nebula Electronic Technology Corporation. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

3C:CD:73

Organization

Nebula Electronic Technology Corporation

Address

Room 1002, No.570 ShengXia RD, Pudong district, Shanghai Shanghai CN 201210

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.