Area Code +39-031-(550...5509999) 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 : 550 Subscriber Number To : 5509999 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-(549...5499999) next › : +39-031-(551...5519999) Dialling Instructions For trunk calls: - 031 550 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 031 550 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 550 ~ 5509999 (Count: 5,509,450) Example: +39-031-0000550 / 0039-031-0000550 (031-0000550 / -031-0000550) +39-031-0000551 / 0039-031-0000551 (031-0000551 / -031-0000551) +39-031-0000552 / 0039-031-0000552 (031-0000552 / -031-0000552) +39-031-0000553 / 0039-031-0000553 (031-0000553 / -031-0000553) +39-031-0000554 / 0039-031-0000554 (031-0000554 / -031-0000554) ...+39-031-xxxxxxx / 0039-031-xxxxxxx (031-xxxxxxx / -031-xxxxxxx) ...+39-031-5509995 / 0039-031-5509995 (031-5509995 / -031-5509995) +39-031-5509996 / 0039-031-5509996 (031-5509996 / -031-5509996) +39-031-5509997 / 0039-031-5509997 (031-5509997 / -031-5509997) +39-031-5509998 / 0039-031-5509998 (031-5509998 / -031-5509998) +39-031-5509999 / 0039-031-5509999 (031-5509999 / -031-5509999)