Area Code +41-58-(4530000...4539999) 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 : 4530000 Subscriber Number To : 4539999 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-(4520000...4529999) next › : +41-58-(4540000...4549999) Dialling Instructions For trunk calls: 0 58 4530000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 58 4530000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4530000 ~ 4539999 (Count: 10,000) Example: +41-58-4530000 / 0041-58-4530000 (058-4530000 / 0-58-4530000) +41-58-4530001 / 0041-58-4530001 (058-4530001 / 0-58-4530001) +41-58-4530002 / 0041-58-4530002 (058-4530002 / 0-58-4530002) +41-58-4530003 / 0041-58-4530003 (058-4530003 / 0-58-4530003) +41-58-4530004 / 0041-58-4530004 (058-4530004 / 0-58-4530004) ...+41-58-xxxxxxx / 0041-58-xxxxxxx (058-xxxxxxx / 0-58-xxxxxxx) ...+41-58-4539995 / 0041-58-4539995 (058-4539995 / 0-58-4539995) +41-58-4539996 / 0041-58-4539996 (058-4539996 / 0-58-4539996) +41-58-4539997 / 0041-58-4539997 (058-4539997 / 0-58-4539997) +41-58-4539998 / 0041-58-4539998 (058-4539998 / 0-58-4539998) +41-58-4539999 / 0041-58-4539999 (058-4539999 / 0-58-4539999)