Area Code +41-75-(4000000...4009999) located in Mobile Telephony GSM, more detail is as below. Place International Dialing Code : 41 International Prefix : 00 National Prefix : 0 National Destination Code : 75 Subscriber Number From : 4000000 Subscriber Number To : 4009999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : Swisscom (Schweiz) AG 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 : +41-71-(5670000...5679999) next › : +41-75-(4010000...4019999) Dialling Instructions For trunk calls: 0 75 4000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 75 4000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4000000 ~ 4009999 (Count: 10,000) Example: +41-75-4000000 / 0041-75-4000000 (075-4000000 / 0-75-4000000) +41-75-4000001 / 0041-75-4000001 (075-4000001 / 0-75-4000001) +41-75-4000002 / 0041-75-4000002 (075-4000002 / 0-75-4000002) +41-75-4000003 / 0041-75-4000003 (075-4000003 / 0-75-4000003) +41-75-4000004 / 0041-75-4000004 (075-4000004 / 0-75-4000004) ...+41-75-xxxxxxx / 0041-75-xxxxxxx (075-xxxxxxx / 0-75-xxxxxxx) ...+41-75-4009995 / 0041-75-4009995 (075-4009995 / 0-75-4009995) +41-75-4009996 / 0041-75-4009996 (075-4009996 / 0-75-4009996) +41-75-4009997 / 0041-75-4009997 (075-4009997 / 0-75-4009997) +41-75-4009998 / 0041-75-4009998 (075-4009998 / 0-75-4009998) +41-75-4009999 / 0041-75-4009999 (075-4009999 / 0-75-4009999)