Area Code +41-77-(2450000...2459999) 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 : 2450000 Subscriber Number To : 2459999 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-(2440000...2449999) next › : +41-77-(2460000...2469999) Dialling Instructions For trunk calls: 0 77 2450000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 77 2450000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2450000 ~ 2459999 (Count: 10,000) Example: +41-77-2450000 / 0041-77-2450000 (077-2450000 / 0-77-2450000) +41-77-2450001 / 0041-77-2450001 (077-2450001 / 0-77-2450001) +41-77-2450002 / 0041-77-2450002 (077-2450002 / 0-77-2450002) +41-77-2450003 / 0041-77-2450003 (077-2450003 / 0-77-2450003) +41-77-2450004 / 0041-77-2450004 (077-2450004 / 0-77-2450004) ...+41-77-xxxxxxx / 0041-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+41-77-2459995 / 0041-77-2459995 (077-2459995 / 0-77-2459995) +41-77-2459996 / 0041-77-2459996 (077-2459996 / 0-77-2459996) +41-77-2459997 / 0041-77-2459997 (077-2459997 / 0-77-2459997) +41-77-2459998 / 0041-77-2459998 (077-2459998 / 0-77-2459998) +41-77-2459999 / 0041-77-2459999 (077-2459999 / 0-77-2459999)