Devices with MAC addresses that start with 20-A8-B9 were manufactured by SIEMENS AG

Device Manufacturer
SIEMENS AG

Manufacturer Location
Oestliche Rheinbrueckenstrasse 50
Karlsruhe Baden Wuerttemberg 76187

Estimated Devices using 20-A8-B9
16,256,250

Estimated Total Devices From Mfg
195,075,000