Devices with MAC addresses that start with 00-1C-B9 were manufactured by KWANG SUNG ELECTRONICS CO., LTD.

Device Manufacturer
KWANG SUNG ELECTRONICS CO., LTD.
Manufacturer Location
201, WORLD VENTURE TOWN 60-24, GASAN-DONG GEUMCHUN-GU,
SEOUL 153-801
Estimated Devices using 00-1C-B9
16,256,250
Estimated Total Devices From Mfg
16,256,250
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