Area Code +39-031-(669...6699999) located in Asso, Como (CO), more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 031 Subscriber Number From : 669 Subscriber Number To : 6699999 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 : Tiscali 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 : Asso Timezone : Europe/Rome Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 45.8600 Longitude : 9.2700 ‹ previous : +39-031-(668...6689999) next › : +39-031-(670...6709999) Dialling Instructions For trunk calls: - 031 669 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 031 669 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 669 ~ 6699999 (Count: 6,699,331) Example: +39-031-0000669 / 0039-031-0000669 (031-0000669 / -031-0000669) +39-031-0000670 / 0039-031-0000670 (031-0000670 / -031-0000670) +39-031-0000671 / 0039-031-0000671 (031-0000671 / -031-0000671) +39-031-0000672 / 0039-031-0000672 (031-0000672 / -031-0000672) +39-031-0000673 / 0039-031-0000673 (031-0000673 / -031-0000673) ...+39-031-xxxxxxx / 0039-031-xxxxxxx (031-xxxxxxx / -031-xxxxxxx) ...+39-031-6699995 / 0039-031-6699995 (031-6699995 / -031-6699995) +39-031-6699996 / 0039-031-6699996 (031-6699996 / -031-6699996) +39-031-6699997 / 0039-031-6699997 (031-6699997 / -031-6699997) +39-031-6699998 / 0039-031-6699998 (031-6699998 / -031-6699998) +39-031-6699999 / 0039-031-6699999 (031-6699999 / -031-6699999)