Area Code +41-78-(8500000...8509999) located in Mobile Telephony GSM, more detail is as below. Place International Dialing Code : 41 International Prefix : 00 National Prefix : 0 National Destination Code : 78 Subscriber Number From : 8500000 Subscriber Number To : 8509999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : Orange Communications SA Click here to buy Switzerland Area Code Database Other Information Language Code : fr (French) Country Number : 756 (Switzerland) Country Code : CH (Switzerland) City : Mobile Telephony GSM Timezone : Europe/Zurich Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 47.3700 Longitude : 8.5400 ‹ previous : +41-78-(8490000...8499999) next › : +41-78-(8510000...8519999) Dialling Instructions For trunk calls: 0 78 8500000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 78 8500000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8500000 ~ 8509999 (Count: 10,000) Example: +41-78-8500000 / 0041-78-8500000 (078-8500000 / 0-78-8500000) +41-78-8500001 / 0041-78-8500001 (078-8500001 / 0-78-8500001) +41-78-8500002 / 0041-78-8500002 (078-8500002 / 0-78-8500002) +41-78-8500003 / 0041-78-8500003 (078-8500003 / 0-78-8500003) +41-78-8500004 / 0041-78-8500004 (078-8500004 / 0-78-8500004) ...+41-78-xxxxxxx / 0041-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+41-78-8509995 / 0041-78-8509995 (078-8509995 / 0-78-8509995) +41-78-8509996 / 0041-78-8509996 (078-8509996 / 0-78-8509996) +41-78-8509997 / 0041-78-8509997 (078-8509997 / 0-78-8509997) +41-78-8509998 / 0041-78-8509998 (078-8509998 / 0-78-8509998) +41-78-8509999 / 0041-78-8509999 (078-8509999 / 0-78-8509999)