Area Code +39-0775-(172...172999) 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 : 172 Subscriber Number To : 172999 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 : Unidata 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 : 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-(171...171999) next › : +39-0775-(173...173999) Dialling Instructions For trunk calls: - 0775 172 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 0775 172 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 172 ~ 172999 (Count: 172,828) Example: +39-0775-000172 / 0039-0775-000172 (0775-000172 / -0775-000172) +39-0775-000173 / 0039-0775-000173 (0775-000173 / -0775-000173) +39-0775-000174 / 0039-0775-000174 (0775-000174 / -0775-000174) +39-0775-000175 / 0039-0775-000175 (0775-000175 / -0775-000175) +39-0775-000176 / 0039-0775-000176 (0775-000176 / -0775-000176) ...+39-0775-xxxxxx / 0039-0775-xxxxxx (0775-xxxxxx / -0775-xxxxxx) ...+39-0775-172995 / 0039-0775-172995 (0775-172995 / -0775-172995) +39-0775-172996 / 0039-0775-172996 (0775-172996 / -0775-172996) +39-0775-172997 / 0039-0775-172997 (0775-172997 / -0775-172997) +39-0775-172998 / 0039-0775-172998 (0775-172998 / -0775-172998) +39-0775-172999 / 0039-0775-172999 (0775-172999 / -0775-172999)