Area Code +39-031-(837...8379999) located in Como, Como (CO), more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 031 Subscriber Number From : 837 Subscriber Number To : 8379999 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 : Sinergie S.R.L. 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 : Como Timezone : Europe/Rome Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 45.8100 Longitude : 9.0900 ‹ previous : +39-031-(836...8369999) next › : +39-031-(838...8389999) Dialling Instructions For trunk calls: - 031 837 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 031 837 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 837 ~ 8379999 (Count: 8,379,163) Example: +39-031-0000837 / 0039-031-0000837 (031-0000837 / -031-0000837) +39-031-0000838 / 0039-031-0000838 (031-0000838 / -031-0000838) +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-xxxxxxx / 0039-031-xxxxxxx (031-xxxxxxx / -031-xxxxxxx) ...+39-031-8379995 / 0039-031-8379995 (031-8379995 / -031-8379995) +39-031-8379996 / 0039-031-8379996 (031-8379996 / -031-8379996) +39-031-8379997 / 0039-031-8379997 (031-8379997 / -031-8379997) +39-031-8379998 / 0039-031-8379998 (031-8379998 / -031-8379998) +39-031-8379999 / 0039-031-8379999 (031-8379999 / -031-8379999)