Devices with MAC addresses that start with EC-F4-51 were manufactured by Arcadyan Corporation

Device Manufacturer
Arcadyan Corporation

Manufacturer Location
No.8, Sec.2, Guangfu Rd.
Hsinchu City Hsinchu 30071

Estimated Devices using EC-F4-51
16,256,250

Estimated Total Devices From Mfg
243,843,750