Devices with MAC addresses that start with 00-03-57 were manufactured by Intervoice-Brite, Inc.

Device Manufacturer
Intervoice-Brite, Inc.

Manufacturer Location
17811 Waterview Pkwy.
Dallas TX 75252

Estimated Devices using 00-03-57
16,256,250

Estimated Total Devices From Mfg
16,256,250

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