Area Code +39-0578-(25...259999) located in Chiusi, Siena (SI), more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 0578 Subscriber Number From : 25 Subscriber Number To : 259999 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 : Wind Telecomunicazioni 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 : SI Region Name : Siena City : Chiusi Timezone : Europe/Rome Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 43.0200 Longitude : 11.9500 ‹ previous : +39-0578-(24...249999) next › : +39-0578-(26...269999) Dialling Instructions For trunk calls: - 0578 25 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 0578 25 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 25 ~ 259999 (Count: 259,975) Example: +39-0578-000025 / 0039-0578-000025 (0578-000025 / -0578-000025) +39-0578-000026 / 0039-0578-000026 (0578-000026 / -0578-000026) +39-0578-000027 / 0039-0578-000027 (0578-000027 / -0578-000027) +39-0578-000028 / 0039-0578-000028 (0578-000028 / -0578-000028) +39-0578-000029 / 0039-0578-000029 (0578-000029 / -0578-000029) ...+39-0578-xxxxxx / 0039-0578-xxxxxx (0578-xxxxxx / -0578-xxxxxx) ...+39-0578-259995 / 0039-0578-259995 (0578-259995 / -0578-259995) +39-0578-259996 / 0039-0578-259996 (0578-259996 / -0578-259996) +39-0578-259997 / 0039-0578-259997 (0578-259997 / -0578-259997) +39-0578-259998 / 0039-0578-259998 (0578-259998 / -0578-259998) +39-0578-259999 / 0039-0578-259999 (0578-259999 / -0578-259999)