Area Code +39-031-(900...9009999) located in Appiano Gentile, Como (CO), more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 031 Subscriber Number From : 900 Subscriber Number To : 9009999 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 : Appiano Gentile Timezone : Europe/Rome Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 45.7400 Longitude : 8.9800 ‹ previous : +39-031-(899...8999999) next › : +39-031-(901...9019999) Dialling Instructions For trunk calls: - 031 900 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 031 900 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 900 ~ 9009999 (Count: 9,009,100) Example: +39-031-0000900 / 0039-031-0000900 (031-0000900 / -031-0000900) +39-031-0000901 / 0039-031-0000901 (031-0000901 / -031-0000901) +39-031-0000902 / 0039-031-0000902 (031-0000902 / -031-0000902) +39-031-0000903 / 0039-031-0000903 (031-0000903 / -031-0000903) +39-031-0000904 / 0039-031-0000904 (031-0000904 / -031-0000904) ...+39-031-xxxxxxx / 0039-031-xxxxxxx (031-xxxxxxx / -031-xxxxxxx) ...+39-031-9009995 / 0039-031-9009995 (031-9009995 / -031-9009995) +39-031-9009996 / 0039-031-9009996 (031-9009996 / -031-9009996) +39-031-9009997 / 0039-031-9009997 (031-9009997 / -031-9009997) +39-031-9009998 / 0039-031-9009998 (031-9009998 / -031-9009998) +39-031-9009999 / 0039-031-9009999 (031-9009999 / -031-9009999)