Area Code +39-031-(766...7669999) 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 : 766 Subscriber Number To : 7669999 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-(765...7659999) next › : +39-031-(767...7679999) Dialling Instructions For trunk calls: - 031 766 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 031 766 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 766 ~ 7669999 (Count: 7,669,234) Example: +39-031-0000766 / 0039-031-0000766 (031-0000766 / -031-0000766) +39-031-0000767 / 0039-031-0000767 (031-0000767 / -031-0000767) +39-031-0000768 / 0039-031-0000768 (031-0000768 / -031-0000768) +39-031-0000769 / 0039-031-0000769 (031-0000769 / -031-0000769) +39-031-0000770 / 0039-031-0000770 (031-0000770 / -031-0000770) ...+39-031-xxxxxxx / 0039-031-xxxxxxx (031-xxxxxxx / -031-xxxxxxx) ...+39-031-7669995 / 0039-031-7669995 (031-7669995 / -031-7669995) +39-031-7669996 / 0039-031-7669996 (031-7669996 / -031-7669996) +39-031-7669997 / 0039-031-7669997 (031-7669997 / -031-7669997) +39-031-7669998 / 0039-031-7669998 (031-7669998 / -031-7669998) +39-031-7669999 / 0039-031-7669999 (031-7669999 / -031-7669999)