Area Code +41-78-(6810000...6819999) 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 : 6810000 Subscriber Number To : 6819999 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-(6800000...6809999) next › : +41-78-(6820000...6829999) Dialling Instructions For trunk calls: 0 78 6810000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 78 6810000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6810000 ~ 6819999 (Count: 10,000) Example: +41-78-6810000 / 0041-78-6810000 (078-6810000 / 0-78-6810000) +41-78-6810001 / 0041-78-6810001 (078-6810001 / 0-78-6810001) +41-78-6810002 / 0041-78-6810002 (078-6810002 / 0-78-6810002) +41-78-6810003 / 0041-78-6810003 (078-6810003 / 0-78-6810003) +41-78-6810004 / 0041-78-6810004 (078-6810004 / 0-78-6810004) ...+41-78-xxxxxxx / 0041-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+41-78-6819995 / 0041-78-6819995 (078-6819995 / 0-78-6819995) +41-78-6819996 / 0041-78-6819996 (078-6819996 / 0-78-6819996) +41-78-6819997 / 0041-78-6819997 (078-6819997 / 0-78-6819997) +41-78-6819998 / 0041-78-6819998 (078-6819998 / 0-78-6819998) +41-78-6819999 / 0041-78-6819999 (078-6819999 / 0-78-6819999)