Devices with MAC addresses that start with 58-B9-E1 were manufactured by Crystalfontz America, Inc.

Device ManufacturerCrystalfontz America, Inc.
12412 E. Saltese Ave.
Spokane Valley WA 99216
Estimated Devices with 58-B9-E116256250
Estimated Total Devices From Mfg16256250
Other MAC Addresses
Address Examples