Devices with MAC addresses that start with A8-58-40 were manufactured by Cambridge Industries(Group) Co.,Ltd.

Device Manufacturer
Cambridge Industries(Group) Co.,Ltd.

Manufacturer Location
5/F,Building 8, 2388 ChenHang Road, MinHang District
shanghai 201114

Estimated Devices using A8-58-40
16,256,250

Estimated Total Devices From Mfg
195,075,000