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: XIAOMI CORPORATION
Quanshitiandi Tower A, 12th Floor, Jia 50 Wangjing Xilu
Website for driver download: http://www.crunchbase.com/company/xiaomi
The MACs with the prefix belong to the owner Xiaomi Corporation in Quanshitiandi Tower A, 12th Floor, Jia 50 Wangjing Xilu Chaoyang Dist Beijing 100102 China. One can find troubleshooting information for your hardware on the manufacturer webpage here. This registered address pool can identify max. 33.554.432 devices.