HuNan ZiKun Information Technology CO., Ltd

Any device whose MAC address begins with 34:4A:C3 has a network interface built by HuNan ZiKun Information Technology 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

34:4A:C3

Organization

HuNan ZiKun Information Technology CO., Ltd

Address

101-8, 1st Floor, Juxing Venture Base, No. 8 Lujing Road, GaoXin Development District Changsha City Hunan Province CN 410000

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.