Area Code +41-52-(2020000...2029999) 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 : 2020000 Subscriber Number To : 2029999 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 : +41-51-(2820000...2829999) next › : +41-52-(2030000...2039999) Dialling Instructions For trunk calls: 0 52 2020000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 52 2020000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2020000 ~ 2029999 (Count: 10,000) Example: +41-52-2020000 / 0041-52-2020000 (052-2020000 / 0-52-2020000) +41-52-2020001 / 0041-52-2020001 (052-2020001 / 0-52-2020001) +41-52-2020002 / 0041-52-2020002 (052-2020002 / 0-52-2020002) +41-52-2020003 / 0041-52-2020003 (052-2020003 / 0-52-2020003) +41-52-2020004 / 0041-52-2020004 (052-2020004 / 0-52-2020004) ...+41-52-xxxxxxx / 0041-52-xxxxxxx (052-xxxxxxx / 0-52-xxxxxxx) ...+41-52-2029995 / 0041-52-2029995 (052-2029995 / 0-52-2029995) +41-52-2029996 / 0041-52-2029996 (052-2029996 / 0-52-2029996) +41-52-2029997 / 0041-52-2029997 (052-2029997 / 0-52-2029997) +41-52-2029998 / 0041-52-2029998 (052-2029998 / 0-52-2029998) +41-52-2029999 / 0041-52-2029999 (052-2029999 / 0-52-2029999)