MaxMedia Technology Limited

Any device whose MAC address begins with C4:01:42 has a network interface built by MaxMedia Technology 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

C4:01:42

Organization

MaxMedia Technology Limited

Address

5F, No. 113, Jian 2nd Rd. Jhonghe District. New Taipei City TW 23585

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.