Devices with MAC addresses that start with 00-18-21 were manufactured by SINDORICOH

Device Manufacturer
SINDORICOH
Manufacturer Location
277-22, 2ga, Sungsu-dong, Sungdong-gu,
Seoul 133-120
Estimated Devices using 00-18-21
16,256,250
Estimated Total Devices From Mfg
16,256,250
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