Area Code +39-55-(00317000...00317999) located in VoIP, more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 55 Subscriber Number From : 00317000 Subscriber Number To : 00317999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : V (VoIP, Location Independent fixed land line) Carrier Name : Consortium GARR Click here to buy Italy Area Code Database Other Information Language Code : it (Italian) Country Number : 380 (Italy) Country Code : IT (Italy) City : VoIP Timezone : Europe/Rome Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.9000 Longitude : 12.4800 ‹ previous : +39-55-(00316000...00316999) next › : +39-55-(00318000...00318999) Dialling Instructions For trunk calls: - 55 00317000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 55 00317000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 00317000 ~ 00317999 (Count: 1,000) Example: +39-55-00317000 / 0039-55-00317000 (55-00317000 / -55-00317000) +39-55-00317001 / 0039-55-00317001 (55-00317001 / -55-00317001) +39-55-00317002 / 0039-55-00317002 (55-00317002 / -55-00317002) +39-55-00317003 / 0039-55-00317003 (55-00317003 / -55-00317003) +39-55-00317004 / 0039-55-00317004 (55-00317004 / -55-00317004) ...+39-55-xxxxxxxx / 0039-55-xxxxxxxx (55-xxxxxxxx / -55-xxxxxxxx) ...+39-55-00317995 / 0039-55-00317995 (55-00317995 / -55-00317995) +39-55-00317996 / 0039-55-00317996 (55-00317996 / -55-00317996) +39-55-00317997 / 0039-55-00317997 (55-00317997 / -55-00317997) +39-55-00317998 / 0039-55-00317998 (55-00317998 / -55-00317998) +39-55-00317999 / 0039-55-00317999 (55-00317999 / -55-00317999)