Area Code +41-58-(3520000...3529999) 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 : 3520000 Subscriber Number To : 3529999 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-(3510000...3519999) next › : +41-58-(3530000...3539999) Dialling Instructions For trunk calls: 0 58 3520000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 58 3520000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3520000 ~ 3529999 (Count: 10,000) Example: +41-58-3520000 / 0041-58-3520000 (058-3520000 / 0-58-3520000) +41-58-3520001 / 0041-58-3520001 (058-3520001 / 0-58-3520001) +41-58-3520002 / 0041-58-3520002 (058-3520002 / 0-58-3520002) +41-58-3520003 / 0041-58-3520003 (058-3520003 / 0-58-3520003) +41-58-3520004 / 0041-58-3520004 (058-3520004 / 0-58-3520004) ...+41-58-xxxxxxx / 0041-58-xxxxxxx (058-xxxxxxx / 0-58-xxxxxxx) ...+41-58-3529995 / 0041-58-3529995 (058-3529995 / 0-58-3529995) +41-58-3529996 / 0041-58-3529996 (058-3529996 / 0-58-3529996) +41-58-3529997 / 0041-58-3529997 (058-3529997 / 0-58-3529997) +41-58-3529998 / 0041-58-3529998 (058-3529998 / 0-58-3529998) +41-58-3529999 / 0041-58-3529999 (058-3529999 / 0-58-3529999)