Area Code +39-0343-(77...779999) located in Chiavenna, Sondrio (SO), more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 0343 Subscriber Number From : 77 Subscriber Number To : 779999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Infracom Italia S.p.A. Click here to buy Italy Area Code Database Other Information Language Code : it (Italian) Country Number : 380 (Italy) Country Code : IT (Italy) Region Code : SO Region Name : Sondrio City : Chiavenna Timezone : Europe/Rome Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 46.3200 Longitude : 9.4000 ‹ previous : +39-0343-(76...769999) next › : +39-0343-(78...789999) Dialling Instructions For trunk calls: - 0343 77 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 0343 77 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 77 ~ 779999 (Count: 779,923) Example: +39-0343-000077 / 0039-0343-000077 (0343-000077 / -0343-000077) +39-0343-000078 / 0039-0343-000078 (0343-000078 / -0343-000078) +39-0343-000079 / 0039-0343-000079 (0343-000079 / -0343-000079) +39-0343-000080 / 0039-0343-000080 (0343-000080 / -0343-000080) +39-0343-000081 / 0039-0343-000081 (0343-000081 / -0343-000081) ...+39-0343-xxxxxx / 0039-0343-xxxxxx (0343-xxxxxx / -0343-xxxxxx) ...+39-0343-779995 / 0039-0343-779995 (0343-779995 / -0343-779995) +39-0343-779996 / 0039-0343-779996 (0343-779996 / -0343-779996) +39-0343-779997 / 0039-0343-779997 (0343-779997 / -0343-779997) +39-0343-779998 / 0039-0343-779998 (0343-779998 / -0343-779998) +39-0343-779999 / 0039-0343-779999 (0343-779999 / -0343-779999)