Area Code +41-58-(3120000...3129999) 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 : 3120000 Subscriber Number To : 3129999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : D (D) Carrier Name : Sunrise Communications 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-(3110000...3119999) next › : +41-58-(3160000...3169999) Dialling Instructions For trunk calls: 0 58 3120000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 58 3120000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3120000 ~ 3129999 (Count: 10,000) Example: +41-58-3120000 / 0041-58-3120000 (058-3120000 / 0-58-3120000) +41-58-3120001 / 0041-58-3120001 (058-3120001 / 0-58-3120001) +41-58-3120002 / 0041-58-3120002 (058-3120002 / 0-58-3120002) +41-58-3120003 / 0041-58-3120003 (058-3120003 / 0-58-3120003) +41-58-3120004 / 0041-58-3120004 (058-3120004 / 0-58-3120004) ...+41-58-xxxxxxx / 0041-58-xxxxxxx (058-xxxxxxx / 0-58-xxxxxxx) ...+41-58-3129995 / 0041-58-3129995 (058-3129995 / 0-58-3129995) +41-58-3129996 / 0041-58-3129996 (058-3129996 / 0-58-3129996) +41-58-3129997 / 0041-58-3129997 (058-3129997 / 0-58-3129997) +41-58-3129998 / 0041-58-3129998 (058-3129998 / 0-58-3129998) +41-58-3129999 / 0041-58-3129999 (058-3129999 / 0-58-3129999)