QUALVISION TECHNOLOGY CO.,LTD

Any device whose MAC address begins with 28:0C:2D has a network interface built by QUALVISION 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

28:0C:2D

Organization

QUALVISION TECHNOLOGY CO.,LTD

Address

2F-5F, Bldg B, No.37, Zhenxing Road Liyuhe Industrial Park, Loucun, Gongming, shenzhen, China, 518107 China shenzhen CN 518107

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.