Area Code +41-77-(2420000...2429999) 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 : 2420000 Subscriber Number To : 2429999 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-(2410000...2419999) next › : +41-77-(2430000...2439999) Dialling Instructions For trunk calls: 0 77 2420000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 77 2420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2420000 ~ 2429999 (Count: 10,000) Example: +41-77-2420000 / 0041-77-2420000 (077-2420000 / 0-77-2420000) +41-77-2420001 / 0041-77-2420001 (077-2420001 / 0-77-2420001) +41-77-2420002 / 0041-77-2420002 (077-2420002 / 0-77-2420002) +41-77-2420003 / 0041-77-2420003 (077-2420003 / 0-77-2420003) +41-77-2420004 / 0041-77-2420004 (077-2420004 / 0-77-2420004) ...+41-77-xxxxxxx / 0041-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+41-77-2429995 / 0041-77-2429995 (077-2429995 / 0-77-2429995) +41-77-2429996 / 0041-77-2429996 (077-2429996 / 0-77-2429996) +41-77-2429997 / 0041-77-2429997 (077-2429997 / 0-77-2429997) +41-77-2429998 / 0041-77-2429998 (077-2429998 / 0-77-2429998) +41-77-2429999 / 0041-77-2429999 (077-2429999 / 0-77-2429999)