Area Code +39-0166-(22...229999) 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 : 22 Subscriber Number To : 229999 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 : Clouditalia Communications 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-(09...099999) next › : +39-0166-(23...239999) Dialling Instructions For trunk calls: - 0166 22 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 0166 22 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 22 ~ 229999 (Count: 229,978) Example: +39-0166-000022 / 0039-0166-000022 (0166-000022 / -0166-000022) +39-0166-000023 / 0039-0166-000023 (0166-000023 / -0166-000023) +39-0166-000024 / 0039-0166-000024 (0166-000024 / -0166-000024) +39-0166-000025 / 0039-0166-000025 (0166-000025 / -0166-000025) +39-0166-000026 / 0039-0166-000026 (0166-000026 / -0166-000026) ...+39-0166-xxxxxx / 0039-0166-xxxxxx (0166-xxxxxx / -0166-xxxxxx) ...+39-0166-229995 / 0039-0166-229995 (0166-229995 / -0166-229995) +39-0166-229996 / 0039-0166-229996 (0166-229996 / -0166-229996) +39-0166-229997 / 0039-0166-229997 (0166-229997 / -0166-229997) +39-0166-229998 / 0039-0166-229998 (0166-229998 / -0166-229998) +39-0166-229999 / 0039-0166-229999 (0166-229999 / -0166-229999)