Area Code +39-031-(839...8399999) 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 : 839 Subscriber Number To : 8399999 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-(838...8389999) next › : +39-031-(840...8409999) Dialling Instructions For trunk calls: - 031 839 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 031 839 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 839 ~ 8399999 (Count: 8,399,161) Example: +39-031-0000839 / 0039-031-0000839 (031-0000839 / -031-0000839) +39-031-0000840 / 0039-031-0000840 (031-0000840 / -031-0000840) +39-031-0000841 / 0039-031-0000841 (031-0000841 / -031-0000841) +39-031-0000842 / 0039-031-0000842 (031-0000842 / -031-0000842) +39-031-0000843 / 0039-031-0000843 (031-0000843 / -031-0000843) ...+39-031-xxxxxxx / 0039-031-xxxxxxx (031-xxxxxxx / -031-xxxxxxx) ...+39-031-8399995 / 0039-031-8399995 (031-8399995 / -031-8399995) +39-031-8399996 / 0039-031-8399996 (031-8399996 / -031-8399996) +39-031-8399997 / 0039-031-8399997 (031-8399997 / -031-8399997) +39-031-8399998 / 0039-031-8399998 (031-8399998 / -031-8399998) +39-031-8399999 / 0039-031-8399999 (031-8399999 / -031-8399999)