Area Code +41-78-(8640000...8649999) 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 : 8640000 Subscriber Number To : 8649999 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-(8630000...8639999) next › : +41-78-(8650000...8659999) Dialling Instructions For trunk calls: 0 78 8640000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 78 8640000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8640000 ~ 8649999 (Count: 10,000) Example: +41-78-8640000 / 0041-78-8640000 (078-8640000 / 0-78-8640000) +41-78-8640001 / 0041-78-8640001 (078-8640001 / 0-78-8640001) +41-78-8640002 / 0041-78-8640002 (078-8640002 / 0-78-8640002) +41-78-8640003 / 0041-78-8640003 (078-8640003 / 0-78-8640003) +41-78-8640004 / 0041-78-8640004 (078-8640004 / 0-78-8640004) ...+41-78-xxxxxxx / 0041-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+41-78-8649995 / 0041-78-8649995 (078-8649995 / 0-78-8649995) +41-78-8649996 / 0041-78-8649996 (078-8649996 / 0-78-8649996) +41-78-8649997 / 0041-78-8649997 (078-8649997 / 0-78-8649997) +41-78-8649998 / 0041-78-8649998 (078-8649998 / 0-78-8649998) +41-78-8649999 / 0041-78-8649999 (078-8649999 / 0-78-8649999)