Area Code +39-031-(743...7439999) located in Mariano Comense, Como (CO), more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 031 Subscriber Number From : 743 Subscriber Number To : 7439999 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 : Mariano Comense Timezone : Europe/Rome Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 45.7000 Longitude : 9.1800 ‹ previous : +39-031-(742...7429999) next › : +39-031-(744...7449999) Dialling Instructions For trunk calls: - 031 743 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 031 743 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 743 ~ 7439999 (Count: 7,439,257) Example: +39-031-0000743 / 0039-031-0000743 (031-0000743 / -031-0000743) +39-031-0000744 / 0039-031-0000744 (031-0000744 / -031-0000744) +39-031-0000745 / 0039-031-0000745 (031-0000745 / -031-0000745) +39-031-0000746 / 0039-031-0000746 (031-0000746 / -031-0000746) +39-031-0000747 / 0039-031-0000747 (031-0000747 / -031-0000747) ...+39-031-xxxxxxx / 0039-031-xxxxxxx (031-xxxxxxx / -031-xxxxxxx) ...+39-031-7439995 / 0039-031-7439995 (031-7439995 / -031-7439995) +39-031-7439996 / 0039-031-7439996 (031-7439996 / -031-7439996) +39-031-7439997 / 0039-031-7439997 (031-7439997 / -031-7439997) +39-031-7439998 / 0039-031-7439998 (031-7439998 / -031-7439998) +39-031-7439999 / 0039-031-7439999 (031-7439999 / -031-7439999)