Devices with MAC addresses that start with 00-18-22 were manufactured by CEC TELECOM CO.,LTD.

Device Manufacturer
CEC TELECOM CO.,LTD.
Manufacturer Location
10thFL.CEC Building,6 Zhongguancun South Street
Beijing 100086
Estimated Devices using 00-18-22
16,256,250
Estimated Total Devices From Mfg
16,256,250
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