Area Code +41-78-(8630000...8639999) 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 : 8630000 Subscriber Number To : 8639999 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-(8620000...8629999) next › : +41-78-(8640000...8649999) Dialling Instructions For trunk calls: 0 78 8630000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 78 8630000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8630000 ~ 8639999 (Count: 10,000) Example: +41-78-8630000 / 0041-78-8630000 (078-8630000 / 0-78-8630000) +41-78-8630001 / 0041-78-8630001 (078-8630001 / 0-78-8630001) +41-78-8630002 / 0041-78-8630002 (078-8630002 / 0-78-8630002) +41-78-8630003 / 0041-78-8630003 (078-8630003 / 0-78-8630003) +41-78-8630004 / 0041-78-8630004 (078-8630004 / 0-78-8630004) ...+41-78-xxxxxxx / 0041-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+41-78-8639995 / 0041-78-8639995 (078-8639995 / 0-78-8639995) +41-78-8639996 / 0041-78-8639996 (078-8639996 / 0-78-8639996) +41-78-8639997 / 0041-78-8639997 (078-8639997 / 0-78-8639997) +41-78-8639998 / 0041-78-8639998 (078-8639998 / 0-78-8639998) +41-78-8639999 / 0041-78-8639999 (078-8639999 / 0-78-8639999)