Area Code +41-21-(6120000...6129999) 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 : 6120000 Subscriber Number To : 6129999 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-(6010000...6019999) next › : +41-21-(6130000...6139999) Dialling Instructions For trunk calls: 0 21 6120000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 21 6120000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6120000 ~ 6129999 (Count: 10,000) Example: +41-21-6120000 / 0041-21-6120000 (021-6120000 / 0-21-6120000) +41-21-6120001 / 0041-21-6120001 (021-6120001 / 0-21-6120001) +41-21-6120002 / 0041-21-6120002 (021-6120002 / 0-21-6120002) +41-21-6120003 / 0041-21-6120003 (021-6120003 / 0-21-6120003) +41-21-6120004 / 0041-21-6120004 (021-6120004 / 0-21-6120004) ...+41-21-xxxxxxx / 0041-21-xxxxxxx (021-xxxxxxx / 0-21-xxxxxxx) ...+41-21-6129995 / 0041-21-6129995 (021-6129995 / 0-21-6129995) +41-21-6129996 / 0041-21-6129996 (021-6129996 / 0-21-6129996) +41-21-6129997 / 0041-21-6129997 (021-6129997 / 0-21-6129997) +41-21-6129998 / 0041-21-6129998 (021-6129998 / 0-21-6129998) +41-21-6129999 / 0041-21-6129999 (021-6129999 / 0-21-6129999)