Area Code +41-77-(4220000...4229999) located in Mobile Telephony GSM, more detail is as below. Place International Dialing Code : 41 International Prefix : 00 National Prefix : 0 National Destination Code : 77 Subscriber Number From : 4220000 Subscriber Number To : 4229999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) 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 : Mobile Telephony GSM Timezone : Europe/Zurich Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 47.3700 Longitude : 8.5400 ‹ previous : +41-77-(4210000...4219999) next › : +41-77-(4230000...4239999) Dialling Instructions For trunk calls: 0 77 4220000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 77 4220000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4220000 ~ 4229999 (Count: 10,000) Example: +41-77-4220000 / 0041-77-4220000 (077-4220000 / 0-77-4220000) +41-77-4220001 / 0041-77-4220001 (077-4220001 / 0-77-4220001) +41-77-4220002 / 0041-77-4220002 (077-4220002 / 0-77-4220002) +41-77-4220003 / 0041-77-4220003 (077-4220003 / 0-77-4220003) +41-77-4220004 / 0041-77-4220004 (077-4220004 / 0-77-4220004) ...+41-77-xxxxxxx / 0041-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+41-77-4229995 / 0041-77-4229995 (077-4229995 / 0-77-4229995) +41-77-4229996 / 0041-77-4229996 (077-4229996 / 0-77-4229996) +41-77-4229997 / 0041-77-4229997 (077-4229997 / 0-77-4229997) +41-77-4229998 / 0041-77-4229998 (077-4229998 / 0-77-4229998) +41-77-4229999 / 0041-77-4229999 (077-4229999 / 0-77-4229999)