Devices with MAC addresses that start with 00-04-14 were manufactured by Umezawa Musen Denki Co., Ltd.

Device Manufacturer
Umezawa Musen Denki Co., Ltd.
Manufacturer Location
14-3, Minami 1, Nishi 8,
Hokkaido JAPAN 060-0061
Estimated Devices using 00-04-14
16,256,250
Estimated Total Devices From Mfg
16,256,250
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