Area Code +41-77-(2990000...2999999) 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 : 2990000 Subscriber Number To : 2999999 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-(2980000...2989999) next › : +41-77-(3160000...3169999) Dialling Instructions For trunk calls: 0 77 2990000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 77 2990000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2990000 ~ 2999999 (Count: 10,000) Example: +41-77-2990000 / 0041-77-2990000 (077-2990000 / 0-77-2990000) +41-77-2990001 / 0041-77-2990001 (077-2990001 / 0-77-2990001) +41-77-2990002 / 0041-77-2990002 (077-2990002 / 0-77-2990002) +41-77-2990003 / 0041-77-2990003 (077-2990003 / 0-77-2990003) +41-77-2990004 / 0041-77-2990004 (077-2990004 / 0-77-2990004) ...+41-77-xxxxxxx / 0041-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+41-77-2999995 / 0041-77-2999995 (077-2999995 / 0-77-2999995) +41-77-2999996 / 0041-77-2999996 (077-2999996 / 0-77-2999996) +41-77-2999997 / 0041-77-2999997 (077-2999997 / 0-77-2999997) +41-77-2999998 / 0041-77-2999998 (077-2999998 / 0-77-2999998) +41-77-2999999 / 0041-77-2999999 (077-2999999 / 0-77-2999999)