Area Code +41-56-(4170000...4179999) located in Baden, Aargau (AG), more detail is as below. Place International Dialing Code : 41 International Prefix : 00 National Prefix : 0 National Destination Code : 56 Subscriber Number From : 4170000 Subscriber Number To : 4179999 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 : AG Region Name : Aargau City : Baden Timezone : Europe/Zurich Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 47.4700 Longitude : 8.3100 ‹ previous : +41-56-(4160000...4169999) next › : +41-56-(4180000...4189999) Dialling Instructions For trunk calls: 0 56 4170000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 56 4170000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4170000 ~ 4179999 (Count: 10,000) Example: +41-56-4170000 / 0041-56-4170000 (056-4170000 / 0-56-4170000) +41-56-4170001 / 0041-56-4170001 (056-4170001 / 0-56-4170001) +41-56-4170002 / 0041-56-4170002 (056-4170002 / 0-56-4170002) +41-56-4170003 / 0041-56-4170003 (056-4170003 / 0-56-4170003) +41-56-4170004 / 0041-56-4170004 (056-4170004 / 0-56-4170004) ...+41-56-xxxxxxx / 0041-56-xxxxxxx (056-xxxxxxx / 0-56-xxxxxxx) ...+41-56-4179995 / 0041-56-4179995 (056-4179995 / 0-56-4179995) +41-56-4179996 / 0041-56-4179996 (056-4179996 / 0-56-4179996) +41-56-4179997 / 0041-56-4179997 (056-4179997 / 0-56-4179997) +41-56-4179998 / 0041-56-4179998 (056-4179998 / 0-56-4179998) +41-56-4179999 / 0041-56-4179999 (056-4179999 / 0-56-4179999)