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

Device ManufacturerCEC TELECOM CO.,LTD.
10thFL.CEC Building,6 Zhongguancun South Street
Beijing 100086
Estimated Devices with 00-18-2216256250
Estimated Total Devices From Mfg16256250
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