LONGCHEER TELECOMMUNICATION LIMITED

Any device whose MAC address begins with 0C:25:76 has a network interface built by LONGCHEER TELECOMMUNICATION LIMITED. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

0C:25:76

Organization

LONGCHEER TELECOMMUNICATION LIMITED

Address

Building 1,No.401,Caobao Rd Shanghai Xuhui District CN 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.