You will find here up-to-date vendor information including vendor address, url for driver download and network configuration information as well as all all belonging mac adresses.
Vendor name: Hangzhou Konke Technology Co.,Ltd.
Hangzhou cuibai road 7, ROOM 422
Hangzhou Zhejiang 310012
Website for driver download: http://www.adminsub.net/mac-address-finder/hangzhou
Showing all 1 registered mac address network prefixes: 28:D9:8A
All MACs with the prefix are registered by Hangzhou Konke Technology Co.,ltd. in Hangzhou Cuibai Road 7, Room 422 Hangzhou Zhejiang 310012 China. You will find driver information for your hardware on the manufacturer website here. This registered set of mac addresses can address a maximum of 16.777.216 devices.