Area Code +39-55-(00580000...00580999) located in VoIP, more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 55 Subscriber Number From : 00580000 Subscriber Number To : 00580999 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 : T.Net Italia S.R.L. 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-(00575000...00575999) next › : +39-55-(00590000...00590999) Dialling Instructions For trunk calls: - 55 00580000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 55 00580000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 00580000 ~ 00580999 (Count: 1,000) Example: +39-55-00580000 / 0039-55-00580000 (55-00580000 / -55-00580000) +39-55-00580001 / 0039-55-00580001 (55-00580001 / -55-00580001) +39-55-00580002 / 0039-55-00580002 (55-00580002 / -55-00580002) +39-55-00580003 / 0039-55-00580003 (55-00580003 / -55-00580003) +39-55-00580004 / 0039-55-00580004 (55-00580004 / -55-00580004) ...+39-55-xxxxxxxx / 0039-55-xxxxxxxx (55-xxxxxxxx / -55-xxxxxxxx) ...+39-55-00580995 / 0039-55-00580995 (55-00580995 / -55-00580995) +39-55-00580996 / 0039-55-00580996 (55-00580996 / -55-00580996) +39-55-00580997 / 0039-55-00580997 (55-00580997 / -55-00580997) +39-55-00580998 / 0039-55-00580998 (55-00580998 / -55-00580998) +39-55-00580999 / 0039-55-00580999 (55-00580999 / -55-00580999)