Area Code +39-0766-(183...183999) located in Civitavecchia, Roma (RM), more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 0766 Subscriber Number From : 183 Subscriber Number To : 183999 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 : Mc Link 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 : RM Region Name : Roma City : Civitavecchia Timezone : Europe/Rome Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 42.0900 Longitude : 11.8000 ‹ previous : +39-0766-(182...182999) next › : +39-0766-(184...184999) Dialling Instructions For trunk calls: - 0766 183 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 0766 183 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 183 ~ 183999 (Count: 183,817) Example: +39-0766-000183 / 0039-0766-000183 (0766-000183 / -0766-000183) +39-0766-000184 / 0039-0766-000184 (0766-000184 / -0766-000184) +39-0766-000185 / 0039-0766-000185 (0766-000185 / -0766-000185) +39-0766-000186 / 0039-0766-000186 (0766-000186 / -0766-000186) +39-0766-000187 / 0039-0766-000187 (0766-000187 / -0766-000187) ...+39-0766-xxxxxx / 0039-0766-xxxxxx (0766-xxxxxx / -0766-xxxxxx) ...+39-0766-183995 / 0039-0766-183995 (0766-183995 / -0766-183995) +39-0766-183996 / 0039-0766-183996 (0766-183996 / -0766-183996) +39-0766-183997 / 0039-0766-183997 (0766-183997 / -0766-183997) +39-0766-183998 / 0039-0766-183998 (0766-183998 / -0766-183998) +39-0766-183999 / 0039-0766-183999 (0766-183999 / -0766-183999)