Devices with MAC addresses that start with B4-A3-82 were manufactured by Hangzhou Hikvision Digital Technology Co.,Ltd.

Device Manufacturer
Hangzhou Hikvision Digital Technology Co.,Ltd.

Manufacturer Location
No.555 Qianmo Road
Hangzhou Zhejiang 310052

Estimated Devices using B4-A3-82
16,256,250

Estimated Total Devices From Mfg
292,612,500