Area Code +39-55-(23321000...23321999) located in VoIP, more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 55 Subscriber Number From : 23321000 Subscriber Number To : 23321999 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 : CED 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-(23320000...23320999) next › : +39-55-(23322000...23322999) Dialling Instructions For trunk calls: - 55 23321000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 55 23321000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 23321000 ~ 23321999 (Count: 1,000) Example: +39-55-23321000 / 0039-55-23321000 (55-23321000 / -55-23321000) +39-55-23321001 / 0039-55-23321001 (55-23321001 / -55-23321001) +39-55-23321002 / 0039-55-23321002 (55-23321002 / -55-23321002) +39-55-23321003 / 0039-55-23321003 (55-23321003 / -55-23321003) +39-55-23321004 / 0039-55-23321004 (55-23321004 / -55-23321004) ...+39-55-xxxxxxxx / 0039-55-xxxxxxxx (55-xxxxxxxx / -55-xxxxxxxx) ...+39-55-23321995 / 0039-55-23321995 (55-23321995 / -55-23321995) +39-55-23321996 / 0039-55-23321996 (55-23321996 / -55-23321996) +39-55-23321997 / 0039-55-23321997 (55-23321997 / -55-23321997) +39-55-23321998 / 0039-55-23321998 (55-23321998 / -55-23321998) +39-55-23321999 / 0039-55-23321999 (55-23321999 / -55-23321999)