Devices with MAC addresses that start with 00-1A-40 were manufactured by A-FOUR TECH CO., LTD.

Device ManufacturerA-FOUR TECH CO., LTD.
6F, No. 108, Min-Chuan Rd.,
Hsin-Tien Taipei 23141
Estimated Devices with 00-1A-4016256250
Estimated Total Devices From Mfg16256250
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