Area Code +41-21-(5390000...5399999) 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 : 5390000 Subscriber Number To : 5399999 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 : Mondial Phone 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 : 46.5100 Longitude : 6.6300 ‹ previous : +41-21-(5350000...5359999) next › : +41-21-(5400000...5409999) Dialling Instructions For trunk calls: 0 21 5390000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 21 5390000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5390000 ~ 5399999 (Count: 10,000) Example: +41-21-5390000 / 0041-21-5390000 (021-5390000 / 0-21-5390000) +41-21-5390001 / 0041-21-5390001 (021-5390001 / 0-21-5390001) +41-21-5390002 / 0041-21-5390002 (021-5390002 / 0-21-5390002) +41-21-5390003 / 0041-21-5390003 (021-5390003 / 0-21-5390003) +41-21-5390004 / 0041-21-5390004 (021-5390004 / 0-21-5390004) ...+41-21-xxxxxxx / 0041-21-xxxxxxx (021-xxxxxxx / 0-21-xxxxxxx) ...+41-21-5399995 / 0041-21-5399995 (021-5399995 / 0-21-5399995) +41-21-5399996 / 0041-21-5399996 (021-5399996 / 0-21-5399996) +41-21-5399997 / 0041-21-5399997 (021-5399997 / 0-21-5399997) +41-21-5399998 / 0041-21-5399998 (021-5399998 / 0-21-5399998) +41-21-5399999 / 0041-21-5399999 (021-5399999 / 0-21-5399999)