Area Code +41-77-(4040000...4049999) 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 : 4040000 Subscriber Number To : 4049999 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-(4030000...4039999) next › : +41-77-(4050000...4059999) Dialling Instructions For trunk calls: 0 77 4040000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 77 4040000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4040000 ~ 4049999 (Count: 10,000) Example: +41-77-4040000 / 0041-77-4040000 (077-4040000 / 0-77-4040000) +41-77-4040001 / 0041-77-4040001 (077-4040001 / 0-77-4040001) +41-77-4040002 / 0041-77-4040002 (077-4040002 / 0-77-4040002) +41-77-4040003 / 0041-77-4040003 (077-4040003 / 0-77-4040003) +41-77-4040004 / 0041-77-4040004 (077-4040004 / 0-77-4040004) ...+41-77-xxxxxxx / 0041-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+41-77-4049995 / 0041-77-4049995 (077-4049995 / 0-77-4049995) +41-77-4049996 / 0041-77-4049996 (077-4049996 / 0-77-4049996) +41-77-4049997 / 0041-77-4049997 (077-4049997 / 0-77-4049997) +41-77-4049998 / 0041-77-4049998 (077-4049998 / 0-77-4049998) +41-77-4049999 / 0041-77-4049999 (077-4049999 / 0-77-4049999)