Devices with MAC addresses that start with A4-C7-DE were manufactured by Cambridge Industries(Group) Co.,Ltd.

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

Manufacturer Location
22 Floor,Qilai Tower;889 Yishan Road
Shanghai 200233

Estimated Devices using A4-C7-DE
16,256,250

Estimated Total Devices From Mfg
195,075,000