Area Code +39-031-(757...7579999) 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 : 757 Subscriber Number To : 7579999 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-(756...7569999) next › : +39-031-(758...7589999) Dialling Instructions For trunk calls: - 031 757 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 031 757 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 757 ~ 7579999 (Count: 7,579,243) Example: +39-031-0000757 / 0039-031-0000757 (031-0000757 / -031-0000757) +39-031-0000758 / 0039-031-0000758 (031-0000758 / -031-0000758) +39-031-0000759 / 0039-031-0000759 (031-0000759 / -031-0000759) +39-031-0000760 / 0039-031-0000760 (031-0000760 / -031-0000760) +39-031-0000761 / 0039-031-0000761 (031-0000761 / -031-0000761) ...+39-031-xxxxxxx / 0039-031-xxxxxxx (031-xxxxxxx / -031-xxxxxxx) ...+39-031-7579995 / 0039-031-7579995 (031-7579995 / -031-7579995) +39-031-7579996 / 0039-031-7579996 (031-7579996 / -031-7579996) +39-031-7579997 / 0039-031-7579997 (031-7579997 / -031-7579997) +39-031-7579998 / 0039-031-7579998 (031-7579998 / -031-7579998) +39-031-7579999 / 0039-031-7579999 (031-7579999 / -031-7579999)