Area Code +41-77-(5070000...5079999) 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 : 5070000 Subscriber Number To : 5079999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : Swisscom (Schweiz) 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-(5060000...5069999) next › : +41-77-(5080000...5089999) Dialling Instructions For trunk calls: 0 77 5070000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 77 5070000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5070000 ~ 5079999 (Count: 10,000) Example: +41-77-5070000 / 0041-77-5070000 (077-5070000 / 0-77-5070000) +41-77-5070001 / 0041-77-5070001 (077-5070001 / 0-77-5070001) +41-77-5070002 / 0041-77-5070002 (077-5070002 / 0-77-5070002) +41-77-5070003 / 0041-77-5070003 (077-5070003 / 0-77-5070003) +41-77-5070004 / 0041-77-5070004 (077-5070004 / 0-77-5070004) ...+41-77-xxxxxxx / 0041-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+41-77-5079995 / 0041-77-5079995 (077-5079995 / 0-77-5079995) +41-77-5079996 / 0041-77-5079996 (077-5079996 / 0-77-5079996) +41-77-5079997 / 0041-77-5079997 (077-5079997 / 0-77-5079997) +41-77-5079998 / 0041-77-5079998 (077-5079998 / 0-77-5079998) +41-77-5079999 / 0041-77-5079999 (077-5079999 / 0-77-5079999)