Area Code +39-0577-(111...111999) 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 : 111 Subscriber Number To : 111999 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 : 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-(09...099999) next › : +39-0577-(133...133999) Dialling Instructions For trunk calls: - 0577 111 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 0577 111 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 111 ~ 111999 (Count: 111,889) Example: +39-0577-000111 / 0039-0577-000111 (0577-000111 / -0577-000111) +39-0577-000112 / 0039-0577-000112 (0577-000112 / -0577-000112) +39-0577-000113 / 0039-0577-000113 (0577-000113 / -0577-000113) +39-0577-000114 / 0039-0577-000114 (0577-000114 / -0577-000114) +39-0577-000115 / 0039-0577-000115 (0577-000115 / -0577-000115) ...+39-0577-xxxxxx / 0039-0577-xxxxxx (0577-xxxxxx / -0577-xxxxxx) ...+39-0577-111995 / 0039-0577-111995 (0577-111995 / -0577-111995) +39-0577-111996 / 0039-0577-111996 (0577-111996 / -0577-111996) +39-0577-111997 / 0039-0577-111997 (0577-111997 / -0577-111997) +39-0577-111998 / 0039-0577-111998 (0577-111998 / -0577-111998) +39-0577-111999 / 0039-0577-111999 (0577-111999 / -0577-111999)