Area Code +39-55-(00578000...00578999) located in VoIP, more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 55 Subscriber Number From : 00578000 Subscriber Number To : 00578999 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 : Mobyt 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) 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-(00577000...00577999) next › : +39-55-(00579000...00579999) Dialling Instructions For trunk calls: - 55 00578000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 55 00578000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 00578000 ~ 00578999 (Count: 1,000) Example: +39-55-00578000 / 0039-55-00578000 (55-00578000 / -55-00578000) +39-55-00578001 / 0039-55-00578001 (55-00578001 / -55-00578001) +39-55-00578002 / 0039-55-00578002 (55-00578002 / -55-00578002) +39-55-00578003 / 0039-55-00578003 (55-00578003 / -55-00578003) +39-55-00578004 / 0039-55-00578004 (55-00578004 / -55-00578004) ...+39-55-xxxxxxxx / 0039-55-xxxxxxxx (55-xxxxxxxx / -55-xxxxxxxx) ...+39-55-00578995 / 0039-55-00578995 (55-00578995 / -55-00578995) +39-55-00578996 / 0039-55-00578996 (55-00578996 / -55-00578996) +39-55-00578997 / 0039-55-00578997 (55-00578997 / -55-00578997) +39-55-00578998 / 0039-55-00578998 (55-00578998 / -55-00578998) +39-55-00578999 / 0039-55-00578999 (55-00578999 / -55-00578999)