Devices with MAC addresses that start with 74-B4-72 were manufactured by CIESSE
| Device Manufacturer | CIESSE Via G. di Vittorio, 66 Rignano Sull'Arno Florence 50067 |
|---|---|
| Estimated Devices with 74-B4-72 | 16256250 |
| Estimated Total Devices From Mfg | 16256250 |
| Other MAC Addresses | |
| Address Examples |
