Devices with MAC addresses that start with 00-04-57 were manufactured by Universal Access Technology, Inc.

Device Manufacturer
Universal Access Technology, Inc.
Manufacturer Location
2 Fl., No. 5, Alley 22,
Nei Hu Taipei, TAIWAN 114
Estimated Devices using 00-04-57
16,256,250
Estimated Total Devices From Mfg
16,256,250
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