Area Code +41-77-(4740000...4749999) 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 : 4740000 Subscriber Number To : 4749999 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-(4730000...4739999) next › : +41-77-(4750000...4759999) Dialling Instructions For trunk calls: 0 77 4740000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 77 4740000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4740000 ~ 4749999 (Count: 10,000) Example: +41-77-4740000 / 0041-77-4740000 (077-4740000 / 0-77-4740000) +41-77-4740001 / 0041-77-4740001 (077-4740001 / 0-77-4740001) +41-77-4740002 / 0041-77-4740002 (077-4740002 / 0-77-4740002) +41-77-4740003 / 0041-77-4740003 (077-4740003 / 0-77-4740003) +41-77-4740004 / 0041-77-4740004 (077-4740004 / 0-77-4740004) ...+41-77-xxxxxxx / 0041-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+41-77-4749995 / 0041-77-4749995 (077-4749995 / 0-77-4749995) +41-77-4749996 / 0041-77-4749996 (077-4749996 / 0-77-4749996) +41-77-4749997 / 0041-77-4749997 (077-4749997 / 0-77-4749997) +41-77-4749998 / 0041-77-4749998 (077-4749998 / 0-77-4749998) +41-77-4749999 / 0041-77-4749999 (077-4749999 / 0-77-4749999)