Area Code +39-031-(400...4009999) 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 : 400 Subscriber Number To : 4009999 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 : 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-(399...3999999) next › : +39-031-(401...4019999) Dialling Instructions For trunk calls: - 031 400 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 031 400 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 400 ~ 4009999 (Count: 4,009,600) Example: +39-031-0000400 / 0039-031-0000400 (031-0000400 / -031-0000400) +39-031-0000401 / 0039-031-0000401 (031-0000401 / -031-0000401) +39-031-0000402 / 0039-031-0000402 (031-0000402 / -031-0000402) +39-031-0000403 / 0039-031-0000403 (031-0000403 / -031-0000403) +39-031-0000404 / 0039-031-0000404 (031-0000404 / -031-0000404) ...+39-031-xxxxxxx / 0039-031-xxxxxxx (031-xxxxxxx / -031-xxxxxxx) ...+39-031-4009995 / 0039-031-4009995 (031-4009995 / -031-4009995) +39-031-4009996 / 0039-031-4009996 (031-4009996 / -031-4009996) +39-031-4009997 / 0039-031-4009997 (031-4009997 / -031-4009997) +39-031-4009998 / 0039-031-4009998 (031-4009998 / -031-4009998) +39-031-4009999 / 0039-031-4009999 (031-4009999 / -031-4009999)