Area Code +39-031-(557...5579999) 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 : 557 Subscriber Number To : 5579999 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-(556...5569999) next › : +39-031-(558...5589999) Dialling Instructions For trunk calls: - 031 557 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 031 557 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 557 ~ 5579999 (Count: 5,579,443) Example: +39-031-0000557 / 0039-031-0000557 (031-0000557 / -031-0000557) +39-031-0000558 / 0039-031-0000558 (031-0000558 / -031-0000558) +39-031-0000559 / 0039-031-0000559 (031-0000559 / -031-0000559) +39-031-0000560 / 0039-031-0000560 (031-0000560 / -031-0000560) +39-031-0000561 / 0039-031-0000561 (031-0000561 / -031-0000561) ...+39-031-xxxxxxx / 0039-031-xxxxxxx (031-xxxxxxx / -031-xxxxxxx) ...+39-031-5579995 / 0039-031-5579995 (031-5579995 / -031-5579995) +39-031-5579996 / 0039-031-5579996 (031-5579996 / -031-5579996) +39-031-5579997 / 0039-031-5579997 (031-5579997 / -031-5579997) +39-031-5579998 / 0039-031-5579998 (031-5579998 / -031-5579998) +39-031-5579999 / 0039-031-5579999 (031-5579999 / -031-5579999)