Area Code +41-78-(2330000...2339999) 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 : 2330000 Subscriber Number To : 2339999 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-(2320000...2329999) next › : +41-78-(2340000...2349999) Dialling Instructions For trunk calls: 0 78 2330000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 78 2330000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2330000 ~ 2339999 (Count: 10,000) Example: +41-78-2330000 / 0041-78-2330000 (078-2330000 / 0-78-2330000) +41-78-2330001 / 0041-78-2330001 (078-2330001 / 0-78-2330001) +41-78-2330002 / 0041-78-2330002 (078-2330002 / 0-78-2330002) +41-78-2330003 / 0041-78-2330003 (078-2330003 / 0-78-2330003) +41-78-2330004 / 0041-78-2330004 (078-2330004 / 0-78-2330004) ...+41-78-xxxxxxx / 0041-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+41-78-2339995 / 0041-78-2339995 (078-2339995 / 0-78-2339995) +41-78-2339996 / 0041-78-2339996 (078-2339996 / 0-78-2339996) +41-78-2339997 / 0041-78-2339997 (078-2339997 / 0-78-2339997) +41-78-2339998 / 0041-78-2339998 (078-2339998 / 0-78-2339998) +41-78-2339999 / 0041-78-2339999 (078-2339999 / 0-78-2339999)