Area Code +39-0775-(158...158999) located in Frosinone, Frosinone (FR), more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 0775 Subscriber Number From : 158 Subscriber Number To : 158999 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 : Enter s.r.l. Click here to buy Italy Area Code Database Other Information Language Code : it (Italian) Country Number : 380 (Italy) Country Code : IT (Italy) Region Code : FR Region Name : Frosinone City : Frosinone Timezone : Europe/Rome Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 41.6400 Longitude : 13.3500 ‹ previous : +39-0775-(157...157999) next › : +39-0775-(159...159999) Dialling Instructions For trunk calls: - 0775 158 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 0775 158 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 158 ~ 158999 (Count: 158,842) Example: +39-0775-000158 / 0039-0775-000158 (0775-000158 / -0775-000158) +39-0775-000159 / 0039-0775-000159 (0775-000159 / -0775-000159) +39-0775-000160 / 0039-0775-000160 (0775-000160 / -0775-000160) +39-0775-000161 / 0039-0775-000161 (0775-000161 / -0775-000161) +39-0775-000162 / 0039-0775-000162 (0775-000162 / -0775-000162) ...+39-0775-xxxxxx / 0039-0775-xxxxxx (0775-xxxxxx / -0775-xxxxxx) ...+39-0775-158995 / 0039-0775-158995 (0775-158995 / -0775-158995) +39-0775-158996 / 0039-0775-158996 (0775-158996 / -0775-158996) +39-0775-158997 / 0039-0775-158997 (0775-158997 / -0775-158997) +39-0775-158998 / 0039-0775-158998 (0775-158998 / -0775-158998) +39-0775-158999 / 0039-0775-158999 (0775-158999 / -0775-158999)