hangzhou huacheng network technology co., ltd

Any device whose MAC address begins with 90:6A:94 has a network interface built by hangzhou huacheng network 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

90:6A:94

Organization

hangzhou huacheng network technology co., ltd

Address

Room 412, Building 2, No.2930, Nanhuan Road, Binjiang District hangzhou zhejiang CN 310052

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.