Area Code +41-77-(9550000...9559999) 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 : 9550000 Subscriber Number To : 9559999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : Lycamobile 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-(9540000...9549999) next › : +41-77-(9560000...9569999) Dialling Instructions For trunk calls: 0 77 9550000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 77 9550000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9550000 ~ 9559999 (Count: 10,000) Example: +41-77-9550000 / 0041-77-9550000 (077-9550000 / 0-77-9550000) +41-77-9550001 / 0041-77-9550001 (077-9550001 / 0-77-9550001) +41-77-9550002 / 0041-77-9550002 (077-9550002 / 0-77-9550002) +41-77-9550003 / 0041-77-9550003 (077-9550003 / 0-77-9550003) +41-77-9550004 / 0041-77-9550004 (077-9550004 / 0-77-9550004) ...+41-77-xxxxxxx / 0041-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+41-77-9559995 / 0041-77-9559995 (077-9559995 / 0-77-9559995) +41-77-9559996 / 0041-77-9559996 (077-9559996 / 0-77-9559996) +41-77-9559997 / 0041-77-9559997 (077-9559997 / 0-77-9559997) +41-77-9559998 / 0041-77-9559998 (077-9559998 / 0-77-9559998) +41-77-9559999 / 0041-77-9559999 (077-9559999 / 0-77-9559999)