Devices with MAC addresses that start with 00-20-7F were manufactured by KYOEI SANGYO CO., LTD.

Device Manufacturer
KYOEI SANGYO CO., LTD.
Manufacturer Location
DIR. & GEN'L MGR.IND. SYSTEMS
TOKYO
Estimated Devices using 00-20-7F
16,256,250
Estimated Total Devices From Mfg
16,256,250
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