Devices with MAC addresses that start with 70-53-3F were manufactured by Alfa Instrumentos Eletronicos Ltda.
| Device Manufacturer | Alfa Instrumentos Eletronicos Ltda. Rua Coronel Mario de Azevedo, 138 Sao Paulo SP 02710-020 |
|---|---|
| Estimated Devices with 70-53-3F | 16256250 |
| Estimated Total Devices From Mfg | 16256250 |
| Other MAC Addresses | |
| Address Examples |
