Devices with MAC addresses that start with 00-20-53 were manufactured by HUNTSVILLE MICROSYSTEMS, INC.

Device Manufacturer
HUNTSVILLE MICROSYSTEMS, INC.
Manufacturer Location
P.O. BOX 12415
HUNTSVILLE AL 35815
Estimated Devices using 00-20-53
16,256,250
Estimated Total Devices From Mfg
16,256,250
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