Devices with MAC addresses that start with 74-EC-F1 were manufactured by Acumen

Device Manufacturer
Acumen
Manufacturer Location
6F, No.207-3, Sec 3, Beisin Rd
Sindian Dist New Taipei City 23143
Estimated Devices using 74-EC-F1
16,256,250
Estimated Total Devices From Mfg
16,256,250
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