Area Code +41-77-(5010000...5019999) 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 : 5010000 Subscriber Number To : 5019999 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-(5000000...5009999) next › : +41-77-(5020000...5029999) Dialling Instructions For trunk calls: 0 77 5010000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 77 5010000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5010000 ~ 5019999 (Count: 10,000) Example: +41-77-5010000 / 0041-77-5010000 (077-5010000 / 0-77-5010000) +41-77-5010001 / 0041-77-5010001 (077-5010001 / 0-77-5010001) +41-77-5010002 / 0041-77-5010002 (077-5010002 / 0-77-5010002) +41-77-5010003 / 0041-77-5010003 (077-5010003 / 0-77-5010003) +41-77-5010004 / 0041-77-5010004 (077-5010004 / 0-77-5010004) ...+41-77-xxxxxxx / 0041-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+41-77-5019995 / 0041-77-5019995 (077-5019995 / 0-77-5019995) +41-77-5019996 / 0041-77-5019996 (077-5019996 / 0-77-5019996) +41-77-5019997 / 0041-77-5019997 (077-5019997 / 0-77-5019997) +41-77-5019998 / 0041-77-5019998 (077-5019998 / 0-77-5019998) +41-77-5019999 / 0041-77-5019999 (077-5019999 / 0-77-5019999)