Devices with MAC addresses that start with 00-03-B4 were manufactured by Macrotek International Corp.

Device Manufacturer
Macrotek International Corp.

Manufacturer Location
2F, No. 28, Lane 46
Taipei Taipei TAIWAN

Estimated Devices using 00-03-B4
16,256,250

Estimated Total Devices From Mfg
16,256,250

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