Duzon CNT Co., Ltd.

Any device whose MAC address begins with 00:1C:B6 has a network interface built by Duzon CNT Co., 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

00:1C:B6

Organization

Duzon CNT Co., Ltd.

Address

14th Floor, IRE building 2 Seoul KR 150-967

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.