Area Code +39-0166-(49...499999) located in St. Vincent, Aosta (AO), more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 0166 Subscriber Number From : 49 Subscriber Number To : 499999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : TeleTu 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 : AO Region Name : Aosta City : St. Vincent Timezone : Europe/Rome Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 45.7500 Longitude : 7.6500 ‹ previous : +39-0166-(48...489999) next › : +39-0166-(50...509999) Dialling Instructions For trunk calls: - 0166 49 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 0166 49 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 49 ~ 499999 (Count: 499,951) Example: +39-0166-000049 / 0039-0166-000049 (0166-000049 / -0166-000049) +39-0166-000050 / 0039-0166-000050 (0166-000050 / -0166-000050) +39-0166-000051 / 0039-0166-000051 (0166-000051 / -0166-000051) +39-0166-000052 / 0039-0166-000052 (0166-000052 / -0166-000052) +39-0166-000053 / 0039-0166-000053 (0166-000053 / -0166-000053) ...+39-0166-xxxxxx / 0039-0166-xxxxxx (0166-xxxxxx / -0166-xxxxxx) ...+39-0166-499995 / 0039-0166-499995 (0166-499995 / -0166-499995) +39-0166-499996 / 0039-0166-499996 (0166-499996 / -0166-499996) +39-0166-499997 / 0039-0166-499997 (0166-499997 / -0166-499997) +39-0166-499998 / 0039-0166-499998 (0166-499998 / -0166-499998) +39-0166-499999 / 0039-0166-499999 (0166-499999 / -0166-499999)