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City Carrier Name:Sion

This is the Switzerland City Carrier Name:Sion Area Code Database page list. You can click the title to browse the detail information.
Region Code: VS
Region Name National Destination Code Sn from Sn to Number Type
Valais 27 5340000 5349999 G
Valais 27 5350000 5359999 G
Valais 27 5440000 5449999 G