Area Code +39-031-(578...5789999) located in Como, Como (CO), more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 031 Subscriber Number From : 578 Subscriber Number To : 5789999 National Destination Code Length : 3 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 : CO Region Name : Como City : Como Timezone : Europe/Rome Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 45.8100 Longitude : 9.0900 ‹ previous : +39-031-(577...5779999) next › : +39-031-(579...5799999) Dialling Instructions For trunk calls: - 031 578 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 031 578 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 578 ~ 5789999 (Count: 5,789,422) Example: +39-031-0000578 / 0039-031-0000578 (031-0000578 / -031-0000578) +39-031-0000579 / 0039-031-0000579 (031-0000579 / -031-0000579) +39-031-0000580 / 0039-031-0000580 (031-0000580 / -031-0000580) +39-031-0000581 / 0039-031-0000581 (031-0000581 / -031-0000581) +39-031-0000582 / 0039-031-0000582 (031-0000582 / -031-0000582) ...+39-031-xxxxxxx / 0039-031-xxxxxxx (031-xxxxxxx / -031-xxxxxxx) ...+39-031-5789995 / 0039-031-5789995 (031-5789995 / -031-5789995) +39-031-5789996 / 0039-031-5789996 (031-5789996 / -031-5789996) +39-031-5789997 / 0039-031-5789997 (031-5789997 / -031-5789997) +39-031-5789998 / 0039-031-5789998 (031-5789998 / -031-5789998) +39-031-5789999 / 0039-031-5789999 (031-5789999 / -031-5789999)