Area Code +41-58-(6600000...6609999) 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 : 6600000 Subscriber Number To : 6609999 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-(6590000...6599999) next › : +41-58-(6660000...6669999) Dialling Instructions For trunk calls: 0 58 6600000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 58 6600000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6600000 ~ 6609999 (Count: 10,000) Example: +41-58-6600000 / 0041-58-6600000 (058-6600000 / 0-58-6600000) +41-58-6600001 / 0041-58-6600001 (058-6600001 / 0-58-6600001) +41-58-6600002 / 0041-58-6600002 (058-6600002 / 0-58-6600002) +41-58-6600003 / 0041-58-6600003 (058-6600003 / 0-58-6600003) +41-58-6600004 / 0041-58-6600004 (058-6600004 / 0-58-6600004) ...+41-58-xxxxxxx / 0041-58-xxxxxxx (058-xxxxxxx / 0-58-xxxxxxx) ...+41-58-6609995 / 0041-58-6609995 (058-6609995 / 0-58-6609995) +41-58-6609996 / 0041-58-6609996 (058-6609996 / 0-58-6609996) +41-58-6609997 / 0041-58-6609997 (058-6609997 / 0-58-6609997) +41-58-6609998 / 0041-58-6609998 (058-6609998 / 0-58-6609998) +41-58-6609999 / 0041-58-6609999 (058-6609999 / 0-58-6609999)