Area Code +39-031-(821...8219999) 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 : 821 Subscriber Number To : 8219999 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-(820...8209999) next › : +39-031-(822...8229999) Dialling Instructions For trunk calls: - 031 821 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 031 821 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 821 ~ 8219999 (Count: 8,219,179) Example: +39-031-0000821 / 0039-031-0000821 (031-0000821 / -031-0000821) +39-031-0000822 / 0039-031-0000822 (031-0000822 / -031-0000822) +39-031-0000823 / 0039-031-0000823 (031-0000823 / -031-0000823) +39-031-0000824 / 0039-031-0000824 (031-0000824 / -031-0000824) +39-031-0000825 / 0039-031-0000825 (031-0000825 / -031-0000825) ...+39-031-xxxxxxx / 0039-031-xxxxxxx (031-xxxxxxx / -031-xxxxxxx) ...+39-031-8219995 / 0039-031-8219995 (031-8219995 / -031-8219995) +39-031-8219996 / 0039-031-8219996 (031-8219996 / -031-8219996) +39-031-8219997 / 0039-031-8219997 (031-8219997 / -031-8219997) +39-031-8219998 / 0039-031-8219998 (031-8219998 / -031-8219998) +39-031-8219999 / 0039-031-8219999 (031-8219999 / -031-8219999)