Area Code +39-0363-(183...183999) located in Treviglio, Bergamo (BG), more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 0363 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 : Uno 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 : BG Region Name : Bergamo City : Treviglio Timezone : Europe/Rome Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 45.5200 Longitude : 9.5900 ‹ previous : +39-0363-(182...182999) next › : +39-0363-(184...184999) Dialling Instructions For trunk calls: - 0363 183 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 0363 183 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 183 ~ 183999 (Count: 183,817) Example: +39-0363-000183 / 0039-0363-000183 (0363-000183 / -0363-000183) +39-0363-000184 / 0039-0363-000184 (0363-000184 / -0363-000184) +39-0363-000185 / 0039-0363-000185 (0363-000185 / -0363-000185) +39-0363-000186 / 0039-0363-000186 (0363-000186 / -0363-000186) +39-0363-000187 / 0039-0363-000187 (0363-000187 / -0363-000187) ...+39-0363-xxxxxx / 0039-0363-xxxxxx (0363-xxxxxx / -0363-xxxxxx) ...+39-0363-183995 / 0039-0363-183995 (0363-183995 / -0363-183995) +39-0363-183996 / 0039-0363-183996 (0363-183996 / -0363-183996) +39-0363-183997 / 0039-0363-183997 (0363-183997 / -0363-183997) +39-0363-183998 / 0039-0363-183998 (0363-183998 / -0363-183998) +39-0363-183999 / 0039-0363-183999 (0363-183999 / -0363-183999)