Area Code +41-71-(6690000...6699999) located in St. Gallen, Sankt Gallen (SG), more detail is as below. Place International Dialing Code : 41 International Prefix : 00 National Prefix : 0 National Destination Code : 71 Subscriber Number From : 6690000 Subscriber Number To : 6699999 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 : SG Region Name : Sankt Gallen City : St. Gallen Timezone : Europe/Zurich Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 47.4200 Longitude : 9.3700 ‹ previous : +41-71-(6670000...6679999) next › : +41-71-(6700000...6709999) Dialling Instructions For trunk calls: 0 71 6690000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 71 6690000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6690000 ~ 6699999 (Count: 10,000) Example: +41-71-6690000 / 0041-71-6690000 (071-6690000 / 0-71-6690000) +41-71-6690001 / 0041-71-6690001 (071-6690001 / 0-71-6690001) +41-71-6690002 / 0041-71-6690002 (071-6690002 / 0-71-6690002) +41-71-6690003 / 0041-71-6690003 (071-6690003 / 0-71-6690003) +41-71-6690004 / 0041-71-6690004 (071-6690004 / 0-71-6690004) ...+41-71-xxxxxxx / 0041-71-xxxxxxx (071-xxxxxxx / 0-71-xxxxxxx) ...+41-71-6699995 / 0041-71-6699995 (071-6699995 / 0-71-6699995) +41-71-6699996 / 0041-71-6699996 (071-6699996 / 0-71-6699996) +41-71-6699997 / 0041-71-6699997 (071-6699997 / 0-71-6699997) +41-71-6699998 / 0041-71-6699998 (071-6699998 / 0-71-6699998) +41-71-6699999 / 0041-71-6699999 (071-6699999 / 0-71-6699999)