Area Code +41-71-(2780000...2789999) 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 : 2780000 Subscriber Number To : 2789999 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-(2770000...2779999) next › : +41-71-(2790000...2799999) Dialling Instructions For trunk calls: 0 71 2780000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 71 2780000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2780000 ~ 2789999 (Count: 10,000) Example: +41-71-2780000 / 0041-71-2780000 (071-2780000 / 0-71-2780000) +41-71-2780001 / 0041-71-2780001 (071-2780001 / 0-71-2780001) +41-71-2780002 / 0041-71-2780002 (071-2780002 / 0-71-2780002) +41-71-2780003 / 0041-71-2780003 (071-2780003 / 0-71-2780003) +41-71-2780004 / 0041-71-2780004 (071-2780004 / 0-71-2780004) ...+41-71-xxxxxxx / 0041-71-xxxxxxx (071-xxxxxxx / 0-71-xxxxxxx) ...+41-71-2789995 / 0041-71-2789995 (071-2789995 / 0-71-2789995) +41-71-2789996 / 0041-71-2789996 (071-2789996 / 0-71-2789996) +41-71-2789997 / 0041-71-2789997 (071-2789997 / 0-71-2789997) +41-71-2789998 / 0041-71-2789998 (071-2789998 / 0-71-2789998) +41-71-2789999 / 0041-71-2789999 (071-2789999 / 0-71-2789999)