Area Code +41-52-(3690000...3699999) located in Winterthur, Zürich (ZH), more detail is as below. Place International Dialing Code : 41 International Prefix : 00 National Prefix : 0 National Destination Code : 52 Subscriber Number From : 3690000 Subscriber Number To : 3699999 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 : ZH Region Name : Zürich City : Winterthur Timezone : Europe/Zurich Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 47.5000 Longitude : 8.7300 ‹ previous : +41-52-(3680000...3689999) next › : +41-52-(3740000...3749999) Dialling Instructions For trunk calls: 0 52 3690000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 52 3690000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3690000 ~ 3699999 (Count: 10,000) Example: +41-52-3690000 / 0041-52-3690000 (052-3690000 / 0-52-3690000) +41-52-3690001 / 0041-52-3690001 (052-3690001 / 0-52-3690001) +41-52-3690002 / 0041-52-3690002 (052-3690002 / 0-52-3690002) +41-52-3690003 / 0041-52-3690003 (052-3690003 / 0-52-3690003) +41-52-3690004 / 0041-52-3690004 (052-3690004 / 0-52-3690004) ...+41-52-xxxxxxx / 0041-52-xxxxxxx (052-xxxxxxx / 0-52-xxxxxxx) ...+41-52-3699995 / 0041-52-3699995 (052-3699995 / 0-52-3699995) +41-52-3699996 / 0041-52-3699996 (052-3699996 / 0-52-3699996) +41-52-3699997 / 0041-52-3699997 (052-3699997 / 0-52-3699997) +41-52-3699998 / 0041-52-3699998 (052-3699998 / 0-52-3699998) +41-52-3699999 / 0041-52-3699999 (052-3699999 / 0-52-3699999)