Devices with MAC addresses that start with 00-12-B3 were manufactured by Advance Wireless Technology Corp.

Device ManufacturerAdvance Wireless Technology Corp.
12F No. 27-6, Sec. 2, Chung Cheng East Road
Tamshui 251
Estimated Devices with 00-12-B316256250
Estimated Total Devices From Mfg16256250
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