Area Code +41-78-(6540000...6549999) 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 : 6540000 Subscriber Number To : 6549999 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-(6530000...6539999) next › : +41-78-(6550000...6559999) Dialling Instructions For trunk calls: 0 78 6540000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 78 6540000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6540000 ~ 6549999 (Count: 10,000) Example: +41-78-6540000 / 0041-78-6540000 (078-6540000 / 0-78-6540000) +41-78-6540001 / 0041-78-6540001 (078-6540001 / 0-78-6540001) +41-78-6540002 / 0041-78-6540002 (078-6540002 / 0-78-6540002) +41-78-6540003 / 0041-78-6540003 (078-6540003 / 0-78-6540003) +41-78-6540004 / 0041-78-6540004 (078-6540004 / 0-78-6540004) ...+41-78-xxxxxxx / 0041-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+41-78-6549995 / 0041-78-6549995 (078-6549995 / 0-78-6549995) +41-78-6549996 / 0041-78-6549996 (078-6549996 / 0-78-6549996) +41-78-6549997 / 0041-78-6549997 (078-6549997 / 0-78-6549997) +41-78-6549998 / 0041-78-6549998 (078-6549998 / 0-78-6549998) +41-78-6549999 / 0041-78-6549999 (078-6549999 / 0-78-6549999)