Area Code +39-031-(813...8139999) 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 : 813 Subscriber Number To : 8139999 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 : Unidata 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 : 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-(812...8129999) next › : +39-031-(814...8149999) Dialling Instructions For trunk calls: - 031 813 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 031 813 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 813 ~ 8139999 (Count: 8,139,187) Example: +39-031-0000813 / 0039-031-0000813 (031-0000813 / -031-0000813) +39-031-0000814 / 0039-031-0000814 (031-0000814 / -031-0000814) +39-031-0000815 / 0039-031-0000815 (031-0000815 / -031-0000815) +39-031-0000816 / 0039-031-0000816 (031-0000816 / -031-0000816) +39-031-0000817 / 0039-031-0000817 (031-0000817 / -031-0000817) ...+39-031-xxxxxxx / 0039-031-xxxxxxx (031-xxxxxxx / -031-xxxxxxx) ...+39-031-8139995 / 0039-031-8139995 (031-8139995 / -031-8139995) +39-031-8139996 / 0039-031-8139996 (031-8139996 / -031-8139996) +39-031-8139997 / 0039-031-8139997 (031-8139997 / -031-8139997) +39-031-8139998 / 0039-031-8139998 (031-8139998 / -031-8139998) +39-031-8139999 / 0039-031-8139999 (031-8139999 / -031-8139999)