Area Code +41-78-(8230000...8239999) 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 : 8230000 Subscriber Number To : 8239999 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-(8220000...8229999) next › : +41-78-(8240000...8249999) Dialling Instructions For trunk calls: 0 78 8230000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 78 8230000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8230000 ~ 8239999 (Count: 10,000) Example: +41-78-8230000 / 0041-78-8230000 (078-8230000 / 0-78-8230000) +41-78-8230001 / 0041-78-8230001 (078-8230001 / 0-78-8230001) +41-78-8230002 / 0041-78-8230002 (078-8230002 / 0-78-8230002) +41-78-8230003 / 0041-78-8230003 (078-8230003 / 0-78-8230003) +41-78-8230004 / 0041-78-8230004 (078-8230004 / 0-78-8230004) ...+41-78-xxxxxxx / 0041-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+41-78-8239995 / 0041-78-8239995 (078-8239995 / 0-78-8239995) +41-78-8239996 / 0041-78-8239996 (078-8239996 / 0-78-8239996) +41-78-8239997 / 0041-78-8239997 (078-8239997 / 0-78-8239997) +41-78-8239998 / 0041-78-8239998 (078-8239998 / 0-78-8239998) +41-78-8239999 / 0041-78-8239999 (078-8239999 / 0-78-8239999)