Shang Hai Tyd. Electon Technology Ltd.

Any device whose MAC address begins with 4C:C4:52 has a network interface built by Shang Hai Tyd. Electon Technology 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

4C:C4:52

Organization

Shang Hai Tyd. Electon Technology Ltd.

Address

Room No.5,N0.396,GuiLin Road, Shang Hai US 200233

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.