Area Code +41-51-(2230000...2239999) located in Corporate networks (national railways), more detail is as below. Place International Dialing Code : 41 International Prefix : 00 National Prefix : 0 National Destination Code : 51 Subscriber Number From : 2230000 Subscriber Number To : 2239999 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) City : Corporate networks (national railways) Timezone : Europe/Zurich Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 47.4900 Longitude : 8.7200 ‹ previous : +41-51-(2220000...2229999) next › : +41-51-(2240000...2249999) Dialling Instructions For trunk calls: 0 51 2230000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 51 2230000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2230000 ~ 2239999 (Count: 10,000) Example: +41-51-2230000 / 0041-51-2230000 (051-2230000 / 0-51-2230000) +41-51-2230001 / 0041-51-2230001 (051-2230001 / 0-51-2230001) +41-51-2230002 / 0041-51-2230002 (051-2230002 / 0-51-2230002) +41-51-2230003 / 0041-51-2230003 (051-2230003 / 0-51-2230003) +41-51-2230004 / 0041-51-2230004 (051-2230004 / 0-51-2230004) ...+41-51-xxxxxxx / 0041-51-xxxxxxx (051-xxxxxxx / 0-51-xxxxxxx) ...+41-51-2239995 / 0041-51-2239995 (051-2239995 / 0-51-2239995) +41-51-2239996 / 0041-51-2239996 (051-2239996 / 0-51-2239996) +41-51-2239997 / 0041-51-2239997 (051-2239997 / 0-51-2239997) +41-51-2239998 / 0041-51-2239998 (051-2239998 / 0-51-2239998) +41-51-2239999 / 0041-51-2239999 (051-2239999 / 0-51-2239999)