Area Code +41-78-(2040000...2049999) 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 : 2040000 Subscriber Number To : 2049999 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-(2030000...2039999) next › : +41-78-(2050000...2059999) Dialling Instructions For trunk calls: 0 78 2040000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 78 2040000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2040000 ~ 2049999 (Count: 10,000) Example: +41-78-2040000 / 0041-78-2040000 (078-2040000 / 0-78-2040000) +41-78-2040001 / 0041-78-2040001 (078-2040001 / 0-78-2040001) +41-78-2040002 / 0041-78-2040002 (078-2040002 / 0-78-2040002) +41-78-2040003 / 0041-78-2040003 (078-2040003 / 0-78-2040003) +41-78-2040004 / 0041-78-2040004 (078-2040004 / 0-78-2040004) ...+41-78-xxxxxxx / 0041-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+41-78-2049995 / 0041-78-2049995 (078-2049995 / 0-78-2049995) +41-78-2049996 / 0041-78-2049996 (078-2049996 / 0-78-2049996) +41-78-2049997 / 0041-78-2049997 (078-2049997 / 0-78-2049997) +41-78-2049998 / 0041-78-2049998 (078-2049998 / 0-78-2049998) +41-78-2049999 / 0041-78-2049999 (078-2049999 / 0-78-2049999)