Area Code +41-58-(8850000...8859999) 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 : 8850000 Subscriber Number To : 8859999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : D (D) Carrier Name : COLT Telecom Services 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-(8800000...8809999) next › : +41-58-(8860000...8869999) Dialling Instructions For trunk calls: 0 58 8850000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 58 8850000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8850000 ~ 8859999 (Count: 10,000) Example: +41-58-8850000 / 0041-58-8850000 (058-8850000 / 0-58-8850000) +41-58-8850001 / 0041-58-8850001 (058-8850001 / 0-58-8850001) +41-58-8850002 / 0041-58-8850002 (058-8850002 / 0-58-8850002) +41-58-8850003 / 0041-58-8850003 (058-8850003 / 0-58-8850003) +41-58-8850004 / 0041-58-8850004 (058-8850004 / 0-58-8850004) ...+41-58-xxxxxxx / 0041-58-xxxxxxx (058-xxxxxxx / 0-58-xxxxxxx) ...+41-58-8859995 / 0041-58-8859995 (058-8859995 / 0-58-8859995) +41-58-8859996 / 0041-58-8859996 (058-8859996 / 0-58-8859996) +41-58-8859997 / 0041-58-8859997 (058-8859997 / 0-58-8859997) +41-58-8859998 / 0041-58-8859998 (058-8859998 / 0-58-8859998) +41-58-8859999 / 0041-58-8859999 (058-8859999 / 0-58-8859999)