Area Code +39-0577-(148...148999) located in Siena, Siena (SI), more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 0577 Subscriber Number From : 148 Subscriber Number To : 148999 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 : Ambrogio SRL 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 : Siena Timezone : Europe/Rome Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 43.3200 Longitude : 11.3300 ‹ previous : +39-0577-(146...146999) next › : +39-0577-(149...149999) Dialling Instructions For trunk calls: - 0577 148 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 0577 148 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 148 ~ 148999 (Count: 148,852) Example: +39-0577-000148 / 0039-0577-000148 (0577-000148 / -0577-000148) +39-0577-000149 / 0039-0577-000149 (0577-000149 / -0577-000149) +39-0577-000150 / 0039-0577-000150 (0577-000150 / -0577-000150) +39-0577-000151 / 0039-0577-000151 (0577-000151 / -0577-000151) +39-0577-000152 / 0039-0577-000152 (0577-000152 / -0577-000152) ...+39-0577-xxxxxx / 0039-0577-xxxxxx (0577-xxxxxx / -0577-xxxxxx) ...+39-0577-148995 / 0039-0577-148995 (0577-148995 / -0577-148995) +39-0577-148996 / 0039-0577-148996 (0577-148996 / -0577-148996) +39-0577-148997 / 0039-0577-148997 (0577-148997 / -0577-148997) +39-0577-148998 / 0039-0577-148998 (0577-148998 / -0577-148998) +39-0577-148999 / 0039-0577-148999 (0577-148999 / -0577-148999)