Area Code +39-031-(451...4519999) 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 : 451 Subscriber Number To : 4519999 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-(450...4509999) next › : +39-031-(452...4529999) Dialling Instructions For trunk calls: - 031 451 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 031 451 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 451 ~ 4519999 (Count: 4,519,549) Example: +39-031-0000451 / 0039-031-0000451 (031-0000451 / -031-0000451) +39-031-0000452 / 0039-031-0000452 (031-0000452 / -031-0000452) +39-031-0000453 / 0039-031-0000453 (031-0000453 / -031-0000453) +39-031-0000454 / 0039-031-0000454 (031-0000454 / -031-0000454) +39-031-0000455 / 0039-031-0000455 (031-0000455 / -031-0000455) ...+39-031-xxxxxxx / 0039-031-xxxxxxx (031-xxxxxxx / -031-xxxxxxx) ...+39-031-4519995 / 0039-031-4519995 (031-4519995 / -031-4519995) +39-031-4519996 / 0039-031-4519996 (031-4519996 / -031-4519996) +39-031-4519997 / 0039-031-4519997 (031-4519997 / -031-4519997) +39-031-4519998 / 0039-031-4519998 (031-4519998 / -031-4519998) +39-031-4519999 / 0039-031-4519999 (031-4519999 / -031-4519999)