Area Code +39-55-(00018000...00018999) located in VoIP, more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 55 Subscriber Number From : 00018000 Subscriber Number To : 00018999 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 : FastWeb 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-(00017000...00017999) next › : +39-55-(00019000...00019999) Dialling Instructions For trunk calls: - 55 00018000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 55 00018000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 00018000 ~ 00018999 (Count: 1,000) Example: +39-55-00018000 / 0039-55-00018000 (55-00018000 / -55-00018000) +39-55-00018001 / 0039-55-00018001 (55-00018001 / -55-00018001) +39-55-00018002 / 0039-55-00018002 (55-00018002 / -55-00018002) +39-55-00018003 / 0039-55-00018003 (55-00018003 / -55-00018003) +39-55-00018004 / 0039-55-00018004 (55-00018004 / -55-00018004) ...+39-55-xxxxxxxx / 0039-55-xxxxxxxx (55-xxxxxxxx / -55-xxxxxxxx) ...+39-55-00018995 / 0039-55-00018995 (55-00018995 / -55-00018995) +39-55-00018996 / 0039-55-00018996 (55-00018996 / -55-00018996) +39-55-00018997 / 0039-55-00018997 (55-00018997 / -55-00018997) +39-55-00018998 / 0039-55-00018998 (55-00018998 / -55-00018998) +39-55-00018999 / 0039-55-00018999 (55-00018999 / -55-00018999)