Area Code +41-77-(5310000...5319999) 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 : 5310000 Subscriber Number To : 5319999 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-(5300000...5309999) next › : +41-77-(5320000...5329999) Dialling Instructions For trunk calls: 0 77 5310000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 77 5310000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5310000 ~ 5319999 (Count: 10,000) Example: +41-77-5310000 / 0041-77-5310000 (077-5310000 / 0-77-5310000) +41-77-5310001 / 0041-77-5310001 (077-5310001 / 0-77-5310001) +41-77-5310002 / 0041-77-5310002 (077-5310002 / 0-77-5310002) +41-77-5310003 / 0041-77-5310003 (077-5310003 / 0-77-5310003) +41-77-5310004 / 0041-77-5310004 (077-5310004 / 0-77-5310004) ...+41-77-xxxxxxx / 0041-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+41-77-5319995 / 0041-77-5319995 (077-5319995 / 0-77-5319995) +41-77-5319996 / 0041-77-5319996 (077-5319996 / 0-77-5319996) +41-77-5319997 / 0041-77-5319997 (077-5319997 / 0-77-5319997) +41-77-5319998 / 0041-77-5319998 (077-5319998 / 0-77-5319998) +41-77-5319999 / 0041-77-5319999 (077-5319999 / 0-77-5319999)