Area Code +39-031-(517...5179999) 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 : 517 Subscriber Number To : 5179999 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 : NewVAS 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-(516...5169999) next › : +39-031-(518...5189999) Dialling Instructions For trunk calls: - 031 517 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 031 517 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 517 ~ 5179999 (Count: 5,179,483) Example: +39-031-0000517 / 0039-031-0000517 (031-0000517 / -031-0000517) +39-031-0000518 / 0039-031-0000518 (031-0000518 / -031-0000518) +39-031-0000519 / 0039-031-0000519 (031-0000519 / -031-0000519) +39-031-0000520 / 0039-031-0000520 (031-0000520 / -031-0000520) +39-031-0000521 / 0039-031-0000521 (031-0000521 / -031-0000521) ...+39-031-xxxxxxx / 0039-031-xxxxxxx (031-xxxxxxx / -031-xxxxxxx) ...+39-031-5179995 / 0039-031-5179995 (031-5179995 / -031-5179995) +39-031-5179996 / 0039-031-5179996 (031-5179996 / -031-5179996) +39-031-5179997 / 0039-031-5179997 (031-5179997 / -031-5179997) +39-031-5179998 / 0039-031-5179998 (031-5179998 / -031-5179998) +39-031-5179999 / 0039-031-5179999 (031-5179999 / -031-5179999)