Area Code +39-55-(00139000...00139999) located in VoIP, more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 55 Subscriber Number From : 00139000 Subscriber Number To : 00139999 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 : ICT Valle Umbra srl 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-(00138000...00138999) next › : +39-55-(00141000...00141999) Dialling Instructions For trunk calls: - 55 00139000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 55 00139000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 00139000 ~ 00139999 (Count: 1,000) Example: +39-55-00139000 / 0039-55-00139000 (55-00139000 / -55-00139000) +39-55-00139001 / 0039-55-00139001 (55-00139001 / -55-00139001) +39-55-00139002 / 0039-55-00139002 (55-00139002 / -55-00139002) +39-55-00139003 / 0039-55-00139003 (55-00139003 / -55-00139003) +39-55-00139004 / 0039-55-00139004 (55-00139004 / -55-00139004) ...+39-55-xxxxxxxx / 0039-55-xxxxxxxx (55-xxxxxxxx / -55-xxxxxxxx) ...+39-55-00139995 / 0039-55-00139995 (55-00139995 / -55-00139995) +39-55-00139996 / 0039-55-00139996 (55-00139996 / -55-00139996) +39-55-00139997 / 0039-55-00139997 (55-00139997 / -55-00139997) +39-55-00139998 / 0039-55-00139998 (55-00139998 / -55-00139998) +39-55-00139999 / 0039-55-00139999 (55-00139999 / -55-00139999)