Area Code +41-77-(0010000...0019999) 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 : 0010000 Subscriber Number To : 0019999 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-(0000000...0009999) next › : +41-77-(0020000...0029999) Dialling Instructions For trunk calls: 0 77 0010000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 77 0010000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0010000 ~ 0019999 (Count: 10,000) Example: +41-77-0010000 / 0041-77-0010000 (077-0010000 / 0-77-0010000) +41-77-0010001 / 0041-77-0010001 (077-0010001 / 0-77-0010001) +41-77-0010002 / 0041-77-0010002 (077-0010002 / 0-77-0010002) +41-77-0010003 / 0041-77-0010003 (077-0010003 / 0-77-0010003) +41-77-0010004 / 0041-77-0010004 (077-0010004 / 0-77-0010004) ...+41-77-xxxxxxx / 0041-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+41-77-0019995 / 0041-77-0019995 (077-0019995 / 0-77-0019995) +41-77-0019996 / 0041-77-0019996 (077-0019996 / 0-77-0019996) +41-77-0019997 / 0041-77-0019997 (077-0019997 / 0-77-0019997) +41-77-0019998 / 0041-77-0019998 (077-0019998 / 0-77-0019998) +41-77-0019999 / 0041-77-0019999 (077-0019999 / 0-77-0019999)