Area Code +41-58-(4450000...4459999) 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 : 4450000 Subscriber Number To : 4459999 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-(4440000...4449999) next › : +41-58-(4480000...4489999) Dialling Instructions For trunk calls: 0 58 4450000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 58 4450000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4450000 ~ 4459999 (Count: 10,000) Example: +41-58-4450000 / 0041-58-4450000 (058-4450000 / 0-58-4450000) +41-58-4450001 / 0041-58-4450001 (058-4450001 / 0-58-4450001) +41-58-4450002 / 0041-58-4450002 (058-4450002 / 0-58-4450002) +41-58-4450003 / 0041-58-4450003 (058-4450003 / 0-58-4450003) +41-58-4450004 / 0041-58-4450004 (058-4450004 / 0-58-4450004) ...+41-58-xxxxxxx / 0041-58-xxxxxxx (058-xxxxxxx / 0-58-xxxxxxx) ...+41-58-4459995 / 0041-58-4459995 (058-4459995 / 0-58-4459995) +41-58-4459996 / 0041-58-4459996 (058-4459996 / 0-58-4459996) +41-58-4459997 / 0041-58-4459997 (058-4459997 / 0-58-4459997) +41-58-4459998 / 0041-58-4459998 (058-4459998 / 0-58-4459998) +41-58-4459999 / 0041-58-4459999 (058-4459999 / 0-58-4459999)