Devices with MAC addresses that start with B4-85-47 were manufactured by Amptown System Company GmbH
Device Manufacturer | Amptown System Company GmbH Wandsbeker Strasse 26 Hamburg Hamburg 22179 |
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Estimated Devices with B4-85-47 | 16256250 |
Estimated Total Devices From Mfg | 16256250 |
Other MAC Addresses | |
Address Examples |