Area Code +41-77-(5120000...5129999) 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 : 5120000 Subscriber Number To : 5129999 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-(5110000...5119999) next › : +41-77-(5130000...5139999) Dialling Instructions For trunk calls: 0 77 5120000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 77 5120000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5120000 ~ 5129999 (Count: 10,000) Example: +41-77-5120000 / 0041-77-5120000 (077-5120000 / 0-77-5120000) +41-77-5120001 / 0041-77-5120001 (077-5120001 / 0-77-5120001) +41-77-5120002 / 0041-77-5120002 (077-5120002 / 0-77-5120002) +41-77-5120003 / 0041-77-5120003 (077-5120003 / 0-77-5120003) +41-77-5120004 / 0041-77-5120004 (077-5120004 / 0-77-5120004) ...+41-77-xxxxxxx / 0041-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+41-77-5129995 / 0041-77-5129995 (077-5129995 / 0-77-5129995) +41-77-5129996 / 0041-77-5129996 (077-5129996 / 0-77-5129996) +41-77-5129997 / 0041-77-5129997 (077-5129997 / 0-77-5129997) +41-77-5129998 / 0041-77-5129998 (077-5129998 / 0-77-5129998) +41-77-5129999 / 0041-77-5129999 (077-5129999 / 0-77-5129999)