Area Code +39-031-(377...3779999) 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 : 377 Subscriber Number To : 3779999 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-(376...3769999) next › : +39-031-(378...3789999) Dialling Instructions For trunk calls: - 031 377 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 031 377 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 377 ~ 3779999 (Count: 3,779,623) Example: +39-031-0000377 / 0039-031-0000377 (031-0000377 / -031-0000377) +39-031-0000378 / 0039-031-0000378 (031-0000378 / -031-0000378) +39-031-0000379 / 0039-031-0000379 (031-0000379 / -031-0000379) +39-031-0000380 / 0039-031-0000380 (031-0000380 / -031-0000380) +39-031-0000381 / 0039-031-0000381 (031-0000381 / -031-0000381) ...+39-031-xxxxxxx / 0039-031-xxxxxxx (031-xxxxxxx / -031-xxxxxxx) ...+39-031-3779995 / 0039-031-3779995 (031-3779995 / -031-3779995) +39-031-3779996 / 0039-031-3779996 (031-3779996 / -031-3779996) +39-031-3779997 / 0039-031-3779997 (031-3779997 / -031-3779997) +39-031-3779998 / 0039-031-3779998 (031-3779998 / -031-3779998) +39-031-3779999 / 0039-031-3779999 (031-3779999 / -031-3779999)