Area Code +39-031-(931...9319999) 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 : 931 Subscriber Number To : 9319999 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-(930...9309999) next › : +39-031-(932...9329999) Dialling Instructions For trunk calls: - 031 931 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 031 931 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 931 ~ 9319999 (Count: 9,319,069) Example: +39-031-0000931 / 0039-031-0000931 (031-0000931 / -031-0000931) +39-031-0000932 / 0039-031-0000932 (031-0000932 / -031-0000932) +39-031-0000933 / 0039-031-0000933 (031-0000933 / -031-0000933) +39-031-0000934 / 0039-031-0000934 (031-0000934 / -031-0000934) +39-031-0000935 / 0039-031-0000935 (031-0000935 / -031-0000935) ...+39-031-xxxxxxx / 0039-031-xxxxxxx (031-xxxxxxx / -031-xxxxxxx) ...+39-031-9319995 / 0039-031-9319995 (031-9319995 / -031-9319995) +39-031-9319996 / 0039-031-9319996 (031-9319996 / -031-9319996) +39-031-9319997 / 0039-031-9319997 (031-9319997 / -031-9319997) +39-031-9319998 / 0039-031-9319998 (031-9319998 / -031-9319998) +39-031-9319999 / 0039-031-9319999 (031-9319999 / -031-9319999)