Area Code +41-77-(2320000...2329999) 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 : 2320000 Subscriber Number To : 2329999 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-(2310000...2319999) next › : +41-77-(2330000...2339999) Dialling Instructions For trunk calls: 0 77 2320000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 77 2320000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2320000 ~ 2329999 (Count: 10,000) Example: +41-77-2320000 / 0041-77-2320000 (077-2320000 / 0-77-2320000) +41-77-2320001 / 0041-77-2320001 (077-2320001 / 0-77-2320001) +41-77-2320002 / 0041-77-2320002 (077-2320002 / 0-77-2320002) +41-77-2320003 / 0041-77-2320003 (077-2320003 / 0-77-2320003) +41-77-2320004 / 0041-77-2320004 (077-2320004 / 0-77-2320004) ...+41-77-xxxxxxx / 0041-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+41-77-2329995 / 0041-77-2329995 (077-2329995 / 0-77-2329995) +41-77-2329996 / 0041-77-2329996 (077-2329996 / 0-77-2329996) +41-77-2329997 / 0041-77-2329997 (077-2329997 / 0-77-2329997) +41-77-2329998 / 0041-77-2329998 (077-2329998 / 0-77-2329998) +41-77-2329999 / 0041-77-2329999 (077-2329999 / 0-77-2329999)