Area Code +41-27-(5580000...5589999) 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 : 5580000 Subscriber Number To : 5589999 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 : Sunrise Communications 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 : +41-27-(5570000...5579999) next › : +41-27-(5650000...5659999) Dialling Instructions For trunk calls: 0 27 5580000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 27 5580000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5580000 ~ 5589999 (Count: 10,000) Example: +41-27-5580000 / 0041-27-5580000 (027-5580000 / 0-27-5580000) +41-27-5580001 / 0041-27-5580001 (027-5580001 / 0-27-5580001) +41-27-5580002 / 0041-27-5580002 (027-5580002 / 0-27-5580002) +41-27-5580003 / 0041-27-5580003 (027-5580003 / 0-27-5580003) +41-27-5580004 / 0041-27-5580004 (027-5580004 / 0-27-5580004) ...+41-27-xxxxxxx / 0041-27-xxxxxxx (027-xxxxxxx / 0-27-xxxxxxx) ...+41-27-5589995 / 0041-27-5589995 (027-5589995 / 0-27-5589995) +41-27-5589996 / 0041-27-5589996 (027-5589996 / 0-27-5589996) +41-27-5589997 / 0041-27-5589997 (027-5589997 / 0-27-5589997) +41-27-5589998 / 0041-27-5589998 (027-5589998 / 0-27-5589998) +41-27-5589999 / 0041-27-5589999 (027-5589999 / 0-27-5589999)