Area Code +41-52-(5600000...5609999) 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 : 5600000 Subscriber Number To : 5609999 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 : COLT Telecom Services 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-(5580000...5589999) next › : +41-52-(5660000...5669999) Dialling Instructions For trunk calls: 0 52 5600000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 52 5600000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5600000 ~ 5609999 (Count: 10,000) Example: +41-52-5600000 / 0041-52-5600000 (052-5600000 / 0-52-5600000) +41-52-5600001 / 0041-52-5600001 (052-5600001 / 0-52-5600001) +41-52-5600002 / 0041-52-5600002 (052-5600002 / 0-52-5600002) +41-52-5600003 / 0041-52-5600003 (052-5600003 / 0-52-5600003) +41-52-5600004 / 0041-52-5600004 (052-5600004 / 0-52-5600004) ...+41-52-xxxxxxx / 0041-52-xxxxxxx (052-xxxxxxx / 0-52-xxxxxxx) ...+41-52-5609995 / 0041-52-5609995 (052-5609995 / 0-52-5609995) +41-52-5609996 / 0041-52-5609996 (052-5609996 / 0-52-5609996) +41-52-5609997 / 0041-52-5609997 (052-5609997 / 0-52-5609997) +41-52-5609998 / 0041-52-5609998 (052-5609998 / 0-52-5609998) +41-52-5609999 / 0041-52-5609999 (052-5609999 / 0-52-5609999)