Area Code +41-77-(2740000...2749999) 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 : 2740000 Subscriber Number To : 2749999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : Sunrise Communications 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-(2730000...2739999) next › : +41-77-(2750000...2759999) Dialling Instructions For trunk calls: 0 77 2740000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 77 2740000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2740000 ~ 2749999 (Count: 10,000) Example: +41-77-2740000 / 0041-77-2740000 (077-2740000 / 0-77-2740000) +41-77-2740001 / 0041-77-2740001 (077-2740001 / 0-77-2740001) +41-77-2740002 / 0041-77-2740002 (077-2740002 / 0-77-2740002) +41-77-2740003 / 0041-77-2740003 (077-2740003 / 0-77-2740003) +41-77-2740004 / 0041-77-2740004 (077-2740004 / 0-77-2740004) ...+41-77-xxxxxxx / 0041-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+41-77-2749995 / 0041-77-2749995 (077-2749995 / 0-77-2749995) +41-77-2749996 / 0041-77-2749996 (077-2749996 / 0-77-2749996) +41-77-2749997 / 0041-77-2749997 (077-2749997 / 0-77-2749997) +41-77-2749998 / 0041-77-2749998 (077-2749998 / 0-77-2749998) +41-77-2749999 / 0041-77-2749999 (077-2749999 / 0-77-2749999)