Area Code +41-21-(7840000...7849999) 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 : 7840000 Subscriber Number To : 7849999 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-(7810000...7819999) next › : +41-21-(7850000...7859999) Dialling Instructions For trunk calls: 0 21 7840000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 21 7840000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7840000 ~ 7849999 (Count: 10,000) Example: +41-21-7840000 / 0041-21-7840000 (021-7840000 / 0-21-7840000) +41-21-7840001 / 0041-21-7840001 (021-7840001 / 0-21-7840001) +41-21-7840002 / 0041-21-7840002 (021-7840002 / 0-21-7840002) +41-21-7840003 / 0041-21-7840003 (021-7840003 / 0-21-7840003) +41-21-7840004 / 0041-21-7840004 (021-7840004 / 0-21-7840004) ...+41-21-xxxxxxx / 0041-21-xxxxxxx (021-xxxxxxx / 0-21-xxxxxxx) ...+41-21-7849995 / 0041-21-7849995 (021-7849995 / 0-21-7849995) +41-21-7849996 / 0041-21-7849996 (021-7849996 / 0-21-7849996) +41-21-7849997 / 0041-21-7849997 (021-7849997 / 0-21-7849997) +41-21-7849998 / 0041-21-7849998 (021-7849998 / 0-21-7849998) +41-21-7849999 / 0041-21-7849999 (021-7849999 / 0-21-7849999)