Area Code +41-78-(6650000...6659999) 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 : 6650000 Subscriber Number To : 6659999 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-(6640000...6649999) next › : +41-78-(6660000...6669999) Dialling Instructions For trunk calls: 0 78 6650000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 78 6650000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6650000 ~ 6659999 (Count: 10,000) Example: +41-78-6650000 / 0041-78-6650000 (078-6650000 / 0-78-6650000) +41-78-6650001 / 0041-78-6650001 (078-6650001 / 0-78-6650001) +41-78-6650002 / 0041-78-6650002 (078-6650002 / 0-78-6650002) +41-78-6650003 / 0041-78-6650003 (078-6650003 / 0-78-6650003) +41-78-6650004 / 0041-78-6650004 (078-6650004 / 0-78-6650004) ...+41-78-xxxxxxx / 0041-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+41-78-6659995 / 0041-78-6659995 (078-6659995 / 0-78-6659995) +41-78-6659996 / 0041-78-6659996 (078-6659996 / 0-78-6659996) +41-78-6659997 / 0041-78-6659997 (078-6659997 / 0-78-6659997) +41-78-6659998 / 0041-78-6659998 (078-6659998 / 0-78-6659998) +41-78-6659999 / 0041-78-6659999 (078-6659999 / 0-78-6659999)