Area Code +41-77-(0070000...0079999) 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 : 0070000 Subscriber Number To : 0079999 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-(0060000...0069999) next › : +41-77-(0080000...0089999) Dialling Instructions For trunk calls: 0 77 0070000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 77 0070000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0070000 ~ 0079999 (Count: 10,000) Example: +41-77-0070000 / 0041-77-0070000 (077-0070000 / 0-77-0070000) +41-77-0070001 / 0041-77-0070001 (077-0070001 / 0-77-0070001) +41-77-0070002 / 0041-77-0070002 (077-0070002 / 0-77-0070002) +41-77-0070003 / 0041-77-0070003 (077-0070003 / 0-77-0070003) +41-77-0070004 / 0041-77-0070004 (077-0070004 / 0-77-0070004) ...+41-77-xxxxxxx / 0041-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+41-77-0079995 / 0041-77-0079995 (077-0079995 / 0-77-0079995) +41-77-0079996 / 0041-77-0079996 (077-0079996 / 0-77-0079996) +41-77-0079997 / 0041-77-0079997 (077-0079997 / 0-77-0079997) +41-77-0079998 / 0041-77-0079998 (077-0079998 / 0-77-0079998) +41-77-0079999 / 0041-77-0079999 (077-0079999 / 0-77-0079999)