Devices with MAC addresses that start with 74-B4-72 were manufactured by CIESSE

Device Manufacturer
CIESSE
Manufacturer Location
Via G. di Vittorio, 66
Rignano Sull'Arno Florence 50067
Estimated Devices using 74-B4-72
16,256,250
Estimated Total Devices From Mfg
16,256,250
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