Devices with MAC addresses that start with 8C-5F-DF were manufactured by Beijing Railway Signal Factory

Device ManufacturerBeijing Railway Signal Factory
No.2 Sicun Xilu Langfa,Huangcun,
Beiijng 102613
Estimated Devices with 8C-5F-DF16256250
Estimated Total Devices From Mfg16256250
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