The country code and area code of Baden, Switzerland is 41, (0)56.
The country code and area code of Aigle, Switzerland is 41, (0)24.
The country code and area code of Thun, Switzerland is 41, (0)33.
The country code and area code of Bern, Switzerland is 41, (0)31.
The country code and area code of Basel, Switzerland is 41, (0)61.
The country code and area code of Biel, Switzerland is 41, (0)32.
The country code and area code of Burgdorf, Switzerland is 41, (0)34.
The country code and area code of Fribourg, Switzerland is 41, (0)26.
The country code and area code of Sion, Switzerland is 41, (0)27.
The country code and area code of Winterthur, Switzerland is 41, (0)52.
The country code and area code of Lausanne, Switzerland is 41, (0)21.
The country code and area code of Olten, Switzerland is 41, (0)62.