Devices with MAC addresses that start with 00-12-3A were manufactured by Posystech Inc., Co.

Device Manufacturer
Posystech Inc., Co.
Manufacturer Location
Room 407, Daeryung Techno Town 6,
Seoul 153-771
Estimated Devices using 00-12-3A
16,256,250
Estimated Total Devices From Mfg
16,256,250
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