Area Code +41-78-(7800000...7809999) 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 : 7800000 Subscriber Number To : 7809999 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-(7790000...7799999) next › : +41-78-(7810000...7819999) Dialling Instructions For trunk calls: 0 78 7800000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 78 7800000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7800000 ~ 7809999 (Count: 10,000) Example: +41-78-7800000 / 0041-78-7800000 (078-7800000 / 0-78-7800000) +41-78-7800001 / 0041-78-7800001 (078-7800001 / 0-78-7800001) +41-78-7800002 / 0041-78-7800002 (078-7800002 / 0-78-7800002) +41-78-7800003 / 0041-78-7800003 (078-7800003 / 0-78-7800003) +41-78-7800004 / 0041-78-7800004 (078-7800004 / 0-78-7800004) ...+41-78-xxxxxxx / 0041-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+41-78-7809995 / 0041-78-7809995 (078-7809995 / 0-78-7809995) +41-78-7809996 / 0041-78-7809996 (078-7809996 / 0-78-7809996) +41-78-7809997 / 0041-78-7809997 (078-7809997 / 0-78-7809997) +41-78-7809998 / 0041-78-7809998 (078-7809998 / 0-78-7809998) +41-78-7809999 / 0041-78-7809999 (078-7809999 / 0-78-7809999)