Area Code +39-55-(55001000...55001999) located in VoIP, more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 55 Subscriber Number From : 55001000 Subscriber Number To : 55001999 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 : NGI 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-(54555000...54555999) next › : +39-55-(55002000...55002999) Dialling Instructions For trunk calls: - 55 55001000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 55 55001000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 55001000 ~ 55001999 (Count: 1,000) Example: +39-55-55001000 / 0039-55-55001000 (55-55001000 / -55-55001000) +39-55-55001001 / 0039-55-55001001 (55-55001001 / -55-55001001) +39-55-55001002 / 0039-55-55001002 (55-55001002 / -55-55001002) +39-55-55001003 / 0039-55-55001003 (55-55001003 / -55-55001003) +39-55-55001004 / 0039-55-55001004 (55-55001004 / -55-55001004) ...+39-55-xxxxxxxx / 0039-55-xxxxxxxx (55-xxxxxxxx / -55-xxxxxxxx) ...+39-55-55001995 / 0039-55-55001995 (55-55001995 / -55-55001995) +39-55-55001996 / 0039-55-55001996 (55-55001996 / -55-55001996) +39-55-55001997 / 0039-55-55001997 (55-55001997 / -55-55001997) +39-55-55001998 / 0039-55-55001998 (55-55001998 / -55-55001998) +39-55-55001999 / 0039-55-55001999 (55-55001999 / -55-55001999)