ZIMI CORPORATION

Any device whose MAC address begins with 74:A3:4A has a network interface built by ZIMI CORPORATION. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

74:A3:4A

Organization

ZIMI CORPORATION

Address

Room A913, 159 Chengjiang Road, Jiangyin City, Jiangsu Province, P, R.China CN 214400

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.