Area Code +39-0343-(23...239999) 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 : 23 Subscriber Number To : 239999 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 : Telecom 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-(22...229999) next › : +39-0343-(24...249999) Dialling Instructions For trunk calls: - 0343 23 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 0343 23 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 23 ~ 239999 (Count: 239,977) Example: +39-0343-000023 / 0039-0343-000023 (0343-000023 / -0343-000023) +39-0343-000024 / 0039-0343-000024 (0343-000024 / -0343-000024) +39-0343-000025 / 0039-0343-000025 (0343-000025 / -0343-000025) +39-0343-000026 / 0039-0343-000026 (0343-000026 / -0343-000026) +39-0343-000027 / 0039-0343-000027 (0343-000027 / -0343-000027) ...+39-0343-xxxxxx / 0039-0343-xxxxxx (0343-xxxxxx / -0343-xxxxxx) ...+39-0343-239995 / 0039-0343-239995 (0343-239995 / -0343-239995) +39-0343-239996 / 0039-0343-239996 (0343-239996 / -0343-239996) +39-0343-239997 / 0039-0343-239997 (0343-239997 / -0343-239997) +39-0343-239998 / 0039-0343-239998 (0343-239998 / -0343-239998) +39-0343-239999 / 0039-0343-239999 (0343-239999 / -0343-239999)