Area Code +41-58-(3730000...3739999) located in Corporate Numbers, more detail is as below. Place International Dialing Code : 41 International Prefix : 00 National Prefix : 0 National Destination Code : 58 Subscriber Number From : 3730000 Subscriber Number To : 3739999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : D (D) 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 : Corporate Numbers Timezone : Europe/Zurich Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 47.3600 Longitude : 8.5300 ‹ previous : +41-58-(3640000...3649999) next › : +41-58-(3770000...3779999) Dialling Instructions For trunk calls: 0 58 3730000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 58 3730000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3730000 ~ 3739999 (Count: 10,000) Example: +41-58-3730000 / 0041-58-3730000 (058-3730000 / 0-58-3730000) +41-58-3730001 / 0041-58-3730001 (058-3730001 / 0-58-3730001) +41-58-3730002 / 0041-58-3730002 (058-3730002 / 0-58-3730002) +41-58-3730003 / 0041-58-3730003 (058-3730003 / 0-58-3730003) +41-58-3730004 / 0041-58-3730004 (058-3730004 / 0-58-3730004) ...+41-58-xxxxxxx / 0041-58-xxxxxxx (058-xxxxxxx / 0-58-xxxxxxx) ...+41-58-3739995 / 0041-58-3739995 (058-3739995 / 0-58-3739995) +41-58-3739996 / 0041-58-3739996 (058-3739996 / 0-58-3739996) +41-58-3739997 / 0041-58-3739997 (058-3739997 / 0-58-3739997) +41-58-3739998 / 0041-58-3739998 (058-3739998 / 0-58-3739998) +41-58-3739999 / 0041-58-3739999 (058-3739999 / 0-58-3739999)