Area Code +41-77-(4870000...4879999) 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 : 4870000 Subscriber Number To : 4879999 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-(4860000...4869999) next › : +41-77-(4880000...4889999) Dialling Instructions For trunk calls: 0 77 4870000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 77 4870000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4870000 ~ 4879999 (Count: 10,000) Example: +41-77-4870000 / 0041-77-4870000 (077-4870000 / 0-77-4870000) +41-77-4870001 / 0041-77-4870001 (077-4870001 / 0-77-4870001) +41-77-4870002 / 0041-77-4870002 (077-4870002 / 0-77-4870002) +41-77-4870003 / 0041-77-4870003 (077-4870003 / 0-77-4870003) +41-77-4870004 / 0041-77-4870004 (077-4870004 / 0-77-4870004) ...+41-77-xxxxxxx / 0041-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+41-77-4879995 / 0041-77-4879995 (077-4879995 / 0-77-4879995) +41-77-4879996 / 0041-77-4879996 (077-4879996 / 0-77-4879996) +41-77-4879997 / 0041-77-4879997 (077-4879997 / 0-77-4879997) +41-77-4879998 / 0041-77-4879998 (077-4879998 / 0-77-4879998) +41-77-4879999 / 0041-77-4879999 (077-4879999 / 0-77-4879999)