Devices with MAC addresses that start with 00-13-A3 were manufactured by Siemens Home & Office Comm. Devices

Device Manufacturer
Siemens Home & Office Comm. Devices
Manufacturer Location
4849 Alpha Road
Dallas Texas 75244
Estimated Devices using 00-13-A3
16,256,250
Estimated Total Devices From Mfg
48,768,750
Related MAC Addresses
00-18-D1, 00-0B-23