Devices with MAC addresses that start with 00-0A-EC were manufactured by Koatsu Gas Kogyo Co., Ltd.

Device Manufacturer
Koatsu Gas Kogyo Co., Ltd.
Manufacturer Location
1-5, Doyama-cho, Kita-ku, Osaka
Osaka 530-8411
Estimated Devices using 00-0A-EC
16,256,250
Estimated Total Devices From Mfg
16,256,250
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