Area Code +39-199-(421900...421999) located in Personal Number Service, more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 199 Subscriber Number From : 421900 Subscriber Number To : 421999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : P (P) Carrier Name : TWT Click here to buy Italy Area Code Database Other Information Language Code : it (Italian) Country Number : 380 (Italy) Country Code : IT (Italy) City : Personal Number Service Timezone : Europe/Rome Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 41.9000 Longitude : 12.4800 ‹ previous : +39-199-(421800...421899) next › : +39-199-(422000...422099) Dialling Instructions For trunk calls: - 199 421900 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 199 421900 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 421900 ~ 421999 (Count: 100) Example: +39-199-421900 / 0039-199-421900 (199-421900 / -199-421900) +39-199-421901 / 0039-199-421901 (199-421901 / -199-421901) +39-199-421902 / 0039-199-421902 (199-421902 / -199-421902) +39-199-421903 / 0039-199-421903 (199-421903 / -199-421903) +39-199-421904 / 0039-199-421904 (199-421904 / -199-421904) ...+39-199-xxxxxx / 0039-199-xxxxxx (199-xxxxxx / -199-xxxxxx) ...+39-199-421995 / 0039-199-421995 (199-421995 / -199-421995) +39-199-421996 / 0039-199-421996 (199-421996 / -199-421996) +39-199-421997 / 0039-199-421997 (199-421997 / -199-421997) +39-199-421998 / 0039-199-421998 (199-421998 / -199-421998) +39-199-421999 / 0039-199-421999 (199-421999 / -199-421999)