Area Code +41-21-(6230000...6239999) 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 : 6230000 Subscriber Number To : 6239999 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 : 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) 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-(6220000...6229999) next › : +41-21-(6240000...6249999) Dialling Instructions For trunk calls: 0 21 6230000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 21 6230000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6230000 ~ 6239999 (Count: 10,000) Example: +41-21-6230000 / 0041-21-6230000 (021-6230000 / 0-21-6230000) +41-21-6230001 / 0041-21-6230001 (021-6230001 / 0-21-6230001) +41-21-6230002 / 0041-21-6230002 (021-6230002 / 0-21-6230002) +41-21-6230003 / 0041-21-6230003 (021-6230003 / 0-21-6230003) +41-21-6230004 / 0041-21-6230004 (021-6230004 / 0-21-6230004) ...+41-21-xxxxxxx / 0041-21-xxxxxxx (021-xxxxxxx / 0-21-xxxxxxx) ...+41-21-6239995 / 0041-21-6239995 (021-6239995 / 0-21-6239995) +41-21-6239996 / 0041-21-6239996 (021-6239996 / 0-21-6239996) +41-21-6239997 / 0041-21-6239997 (021-6239997 / 0-21-6239997) +41-21-6239998 / 0041-21-6239998 (021-6239998 / 0-21-6239998) +41-21-6239999 / 0041-21-6239999 (021-6239999 / 0-21-6239999)