Area Code +41-27-(2030000...2039999) located in Sion, Valais (VS), more detail is as below. Place International Dialing Code : 41 International Prefix : 00 National Prefix : 0 National Destination Code : 27 Subscriber Number From : 2030000 Subscriber Number To : 2039999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Swisscom (Schweiz) AG Click here to buy Switzerland Area Code Database Other Information Language Code : fr (French) Country Number : 756 (Switzerland) Country Code : CH (Switzerland) Region Code : VS Region Name : Valais City : Sion Timezone : Europe/Zurich Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 46.2300 Longitude : 7.3600 ‹ previous : +41-26-(9290000...9299999) next › : +41-27-(2050000...2059999) Dialling Instructions For trunk calls: 0 27 2030000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 27 2030000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2030000 ~ 2039999 (Count: 10,000) Example: +41-27-2030000 / 0041-27-2030000 (027-2030000 / 0-27-2030000) +41-27-2030001 / 0041-27-2030001 (027-2030001 / 0-27-2030001) +41-27-2030002 / 0041-27-2030002 (027-2030002 / 0-27-2030002) +41-27-2030003 / 0041-27-2030003 (027-2030003 / 0-27-2030003) +41-27-2030004 / 0041-27-2030004 (027-2030004 / 0-27-2030004) ...+41-27-xxxxxxx / 0041-27-xxxxxxx (027-xxxxxxx / 0-27-xxxxxxx) ...+41-27-2039995 / 0041-27-2039995 (027-2039995 / 0-27-2039995) +41-27-2039996 / 0041-27-2039996 (027-2039996 / 0-27-2039996) +41-27-2039997 / 0041-27-2039997 (027-2039997 / 0-27-2039997) +41-27-2039998 / 0041-27-2039998 (027-2039998 / 0-27-2039998) +41-27-2039999 / 0041-27-2039999 (027-2039999 / 0-27-2039999)