Area Code +39-031-(677...6779999) located in Asso, Como (CO), more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 031 Subscriber Number From : 677 Subscriber Number To : 6779999 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 : Asso Timezone : Europe/Rome Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 45.8600 Longitude : 9.2700 ‹ previous : +39-031-(676...6769999) next › : +39-031-(678...6789999) Dialling Instructions For trunk calls: - 031 677 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 031 677 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 677 ~ 6779999 (Count: 6,779,323) Example: +39-031-0000677 / 0039-031-0000677 (031-0000677 / -031-0000677) +39-031-0000678 / 0039-031-0000678 (031-0000678 / -031-0000678) +39-031-0000679 / 0039-031-0000679 (031-0000679 / -031-0000679) +39-031-0000680 / 0039-031-0000680 (031-0000680 / -031-0000680) +39-031-0000681 / 0039-031-0000681 (031-0000681 / -031-0000681) ...+39-031-xxxxxxx / 0039-031-xxxxxxx (031-xxxxxxx / -031-xxxxxxx) ...+39-031-6779995 / 0039-031-6779995 (031-6779995 / -031-6779995) +39-031-6779996 / 0039-031-6779996 (031-6779996 / -031-6779996) +39-031-6779997 / 0039-031-6779997 (031-6779997 / -031-6779997) +39-031-6779998 / 0039-031-6779998 (031-6779998 / -031-6779998) +39-031-6779999 / 0039-031-6779999 (031-6779999 / -031-6779999)