Area Code +41-77-(4830000...4839999) 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 : 4830000 Subscriber Number To : 4839999 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-(4820000...4829999) next › : +41-77-(4840000...4849999) Dialling Instructions For trunk calls: 0 77 4830000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 77 4830000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4830000 ~ 4839999 (Count: 10,000) Example: +41-77-4830000 / 0041-77-4830000 (077-4830000 / 0-77-4830000) +41-77-4830001 / 0041-77-4830001 (077-4830001 / 0-77-4830001) +41-77-4830002 / 0041-77-4830002 (077-4830002 / 0-77-4830002) +41-77-4830003 / 0041-77-4830003 (077-4830003 / 0-77-4830003) +41-77-4830004 / 0041-77-4830004 (077-4830004 / 0-77-4830004) ...+41-77-xxxxxxx / 0041-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+41-77-4839995 / 0041-77-4839995 (077-4839995 / 0-77-4839995) +41-77-4839996 / 0041-77-4839996 (077-4839996 / 0-77-4839996) +41-77-4839997 / 0041-77-4839997 (077-4839997 / 0-77-4839997) +41-77-4839998 / 0041-77-4839998 (077-4839998 / 0-77-4839998) +41-77-4839999 / 0041-77-4839999 (077-4839999 / 0-77-4839999)