Devices with MAC addresses that start with 00-04-B8 were manufactured by Kumahira Co., Ltd.

Device Manufacturer
Kumahira Co., Ltd.
Manufacturer Location
4-34 Ujinahigashi 2-Chome
JAPAN 734-8567
Estimated Devices using 00-04-B8
16,256,250
Estimated Total Devices From Mfg
16,256,250
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