Area Code +41-21-(5850000...5859999) located in Lausanne, Vaud (VD), more detail is as below. Place International Dialing Code : 41 International Prefix : 00 National Prefix : 0 National Destination Code : 21 Subscriber Number From : 5850000 Subscriber Number To : 5859999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Switch Technology SA Click here to buy Switzerland Area Code Database Other Information Language Code : fr (French) Country Number : 756 (Switzerland) Country Code : CH (Switzerland) Region Code : VD Region Name : Vaud City : Lausanne Timezone : Europe/Zurich Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 46.5200 Longitude : 6.6300 ‹ previous : +41-21-(5750000...5759999) next › : +41-21-(5900000...5909999) Dialling Instructions For trunk calls: 0 21 5850000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 21 5850000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5850000 ~ 5859999 (Count: 10,000) Example: +41-21-5850000 / 0041-21-5850000 (021-5850000 / 0-21-5850000) +41-21-5850001 / 0041-21-5850001 (021-5850001 / 0-21-5850001) +41-21-5850002 / 0041-21-5850002 (021-5850002 / 0-21-5850002) +41-21-5850003 / 0041-21-5850003 (021-5850003 / 0-21-5850003) +41-21-5850004 / 0041-21-5850004 (021-5850004 / 0-21-5850004) ...+41-21-xxxxxxx / 0041-21-xxxxxxx (021-xxxxxxx / 0-21-xxxxxxx) ...+41-21-5859995 / 0041-21-5859995 (021-5859995 / 0-21-5859995) +41-21-5859996 / 0041-21-5859996 (021-5859996 / 0-21-5859996) +41-21-5859997 / 0041-21-5859997 (021-5859997 / 0-21-5859997) +41-21-5859998 / 0041-21-5859998 (021-5859998 / 0-21-5859998) +41-21-5859999 / 0041-21-5859999 (021-5859999 / 0-21-5859999)