Area Code +41-78-(6900000...6909999) 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 : 6900000 Subscriber Number To : 6909999 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-(6890000...6899999) next › : +41-78-(6910000...6919999) Dialling Instructions For trunk calls: 0 78 6900000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 78 6900000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6900000 ~ 6909999 (Count: 10,000) Example: +41-78-6900000 / 0041-78-6900000 (078-6900000 / 0-78-6900000) +41-78-6900001 / 0041-78-6900001 (078-6900001 / 0-78-6900001) +41-78-6900002 / 0041-78-6900002 (078-6900002 / 0-78-6900002) +41-78-6900003 / 0041-78-6900003 (078-6900003 / 0-78-6900003) +41-78-6900004 / 0041-78-6900004 (078-6900004 / 0-78-6900004) ...+41-78-xxxxxxx / 0041-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+41-78-6909995 / 0041-78-6909995 (078-6909995 / 0-78-6909995) +41-78-6909996 / 0041-78-6909996 (078-6909996 / 0-78-6909996) +41-78-6909997 / 0041-78-6909997 (078-6909997 / 0-78-6909997) +41-78-6909998 / 0041-78-6909998 (078-6909998 / 0-78-6909998) +41-78-6909999 / 0041-78-6909999 (078-6909999 / 0-78-6909999)