Area Code +41-78-(7920000...7929999) 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 : 7920000 Subscriber Number To : 7929999 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-(7910000...7919999) next › : +41-78-(7930000...7939999) Dialling Instructions For trunk calls: 0 78 7920000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 78 7920000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7920000 ~ 7929999 (Count: 10,000) Example: +41-78-7920000 / 0041-78-7920000 (078-7920000 / 0-78-7920000) +41-78-7920001 / 0041-78-7920001 (078-7920001 / 0-78-7920001) +41-78-7920002 / 0041-78-7920002 (078-7920002 / 0-78-7920002) +41-78-7920003 / 0041-78-7920003 (078-7920003 / 0-78-7920003) +41-78-7920004 / 0041-78-7920004 (078-7920004 / 0-78-7920004) ...+41-78-xxxxxxx / 0041-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+41-78-7929995 / 0041-78-7929995 (078-7929995 / 0-78-7929995) +41-78-7929996 / 0041-78-7929996 (078-7929996 / 0-78-7929996) +41-78-7929997 / 0041-78-7929997 (078-7929997 / 0-78-7929997) +41-78-7929998 / 0041-78-7929998 (078-7929998 / 0-78-7929998) +41-78-7929999 / 0041-78-7929999 (078-7929999 / 0-78-7929999)