Area Code +41-78-(4070000...4079999) 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 : 4070000 Subscriber Number To : 4079999 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-(4060000...4069999) next › : +41-78-(4080000...4089999) Dialling Instructions For trunk calls: 0 78 4070000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 78 4070000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4070000 ~ 4079999 (Count: 10,000) Example: +41-78-4070000 / 0041-78-4070000 (078-4070000 / 0-78-4070000) +41-78-4070001 / 0041-78-4070001 (078-4070001 / 0-78-4070001) +41-78-4070002 / 0041-78-4070002 (078-4070002 / 0-78-4070002) +41-78-4070003 / 0041-78-4070003 (078-4070003 / 0-78-4070003) +41-78-4070004 / 0041-78-4070004 (078-4070004 / 0-78-4070004) ...+41-78-xxxxxxx / 0041-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+41-78-4079995 / 0041-78-4079995 (078-4079995 / 0-78-4079995) +41-78-4079996 / 0041-78-4079996 (078-4079996 / 0-78-4079996) +41-78-4079997 / 0041-78-4079997 (078-4079997 / 0-78-4079997) +41-78-4079998 / 0041-78-4079998 (078-4079998 / 0-78-4079998) +41-78-4079999 / 0041-78-4079999 (078-4079999 / 0-78-4079999)