Area Code +39-55-(00303000...00303999) located in VoIP, more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 55 Subscriber Number From : 00303000 Subscriber Number To : 00303999 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 : Colt Technology Services 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-(00302000...00302999) next › : +39-55-(00304000...00304999) Dialling Instructions For trunk calls: - 55 00303000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 55 00303000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 00303000 ~ 00303999 (Count: 1,000) Example: +39-55-00303000 / 0039-55-00303000 (55-00303000 / -55-00303000) +39-55-00303001 / 0039-55-00303001 (55-00303001 / -55-00303001) +39-55-00303002 / 0039-55-00303002 (55-00303002 / -55-00303002) +39-55-00303003 / 0039-55-00303003 (55-00303003 / -55-00303003) +39-55-00303004 / 0039-55-00303004 (55-00303004 / -55-00303004) ...+39-55-xxxxxxxx / 0039-55-xxxxxxxx (55-xxxxxxxx / -55-xxxxxxxx) ...+39-55-00303995 / 0039-55-00303995 (55-00303995 / -55-00303995) +39-55-00303996 / 0039-55-00303996 (55-00303996 / -55-00303996) +39-55-00303997 / 0039-55-00303997 (55-00303997 / -55-00303997) +39-55-00303998 / 0039-55-00303998 (55-00303998 / -55-00303998) +39-55-00303999 / 0039-55-00303999 (55-00303999 / -55-00303999)