Area Code +41-78-(4090000...4099999) 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 : 4090000 Subscriber Number To : 4099999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : upc cablecom GmbH 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-(4080000...4089999) next › : +41-78-(6000000...6009999) Dialling Instructions For trunk calls: 0 78 4090000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 78 4090000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4090000 ~ 4099999 (Count: 10,000) Example: +41-78-4090000 / 0041-78-4090000 (078-4090000 / 0-78-4090000) +41-78-4090001 / 0041-78-4090001 (078-4090001 / 0-78-4090001) +41-78-4090002 / 0041-78-4090002 (078-4090002 / 0-78-4090002) +41-78-4090003 / 0041-78-4090003 (078-4090003 / 0-78-4090003) +41-78-4090004 / 0041-78-4090004 (078-4090004 / 0-78-4090004) ...+41-78-xxxxxxx / 0041-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+41-78-4099995 / 0041-78-4099995 (078-4099995 / 0-78-4099995) +41-78-4099996 / 0041-78-4099996 (078-4099996 / 0-78-4099996) +41-78-4099997 / 0041-78-4099997 (078-4099997 / 0-78-4099997) +41-78-4099998 / 0041-78-4099998 (078-4099998 / 0-78-4099998) +41-78-4099999 / 0041-78-4099999 (078-4099999 / 0-78-4099999)