Devices with MAC addresses that start with 00-04-EF were manufactured by Polestar Corp.

Device Manufacturer
Polestar Corp.
Manufacturer Location
RM #802 SeoGeon B/D, 1480,
Korea (ROK)
Estimated Devices using 00-04-EF
16,256,250
Estimated Total Devices From Mfg
16,256,250
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