Area Code +41-77-(4990000...4999999) 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 : 4990000 Subscriber Number To : 4999999 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-(4980000...4989999) next › : +41-77-(5000000...5009999) Dialling Instructions For trunk calls: 0 77 4990000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 77 4990000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4990000 ~ 4999999 (Count: 10,000) Example: +41-77-4990000 / 0041-77-4990000 (077-4990000 / 0-77-4990000) +41-77-4990001 / 0041-77-4990001 (077-4990001 / 0-77-4990001) +41-77-4990002 / 0041-77-4990002 (077-4990002 / 0-77-4990002) +41-77-4990003 / 0041-77-4990003 (077-4990003 / 0-77-4990003) +41-77-4990004 / 0041-77-4990004 (077-4990004 / 0-77-4990004) ...+41-77-xxxxxxx / 0041-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+41-77-4999995 / 0041-77-4999995 (077-4999995 / 0-77-4999995) +41-77-4999996 / 0041-77-4999996 (077-4999996 / 0-77-4999996) +41-77-4999997 / 0041-77-4999997 (077-4999997 / 0-77-4999997) +41-77-4999998 / 0041-77-4999998 (077-4999998 / 0-77-4999998) +41-77-4999999 / 0041-77-4999999 (077-4999999 / 0-77-4999999)