KZ Broadband Technologies, Ltd.

Any device whose MAC address begins with 6C:AD:EF has a network interface built by KZ Broadband Technologies, 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

6C:AD:EF

Organization

KZ Broadband Technologies, Ltd.

Address

1601 Tower C Shenzhen Guangdong CN 518057

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.