Devices with MAC addresses that start with A4-F5-22 were manufactured by CHOFU SEISAKUSHO CO.,LTD

Device Manufacturer
CHOFU SEISAKUSHO CO.,LTD

Manufacturer Location
2-1
Shimonoseki-shi Yamaguchi 752-8555

Estimated Devices using A4-F5-22
16,256,250

Estimated Total Devices From Mfg
16,256,250

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