Area Code +39-55-(00021000...00021999) located in VoIP, more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 55 Subscriber Number From : 00021000 Subscriber Number To : 00021999 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-(00020000...00020999) next › : +39-55-(00022000...00022999) Dialling Instructions For trunk calls: - 55 00021000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 55 00021000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 00021000 ~ 00021999 (Count: 1,000) Example: +39-55-00021000 / 0039-55-00021000 (55-00021000 / -55-00021000) +39-55-00021001 / 0039-55-00021001 (55-00021001 / -55-00021001) +39-55-00021002 / 0039-55-00021002 (55-00021002 / -55-00021002) +39-55-00021003 / 0039-55-00021003 (55-00021003 / -55-00021003) +39-55-00021004 / 0039-55-00021004 (55-00021004 / -55-00021004) ...+39-55-xxxxxxxx / 0039-55-xxxxxxxx (55-xxxxxxxx / -55-xxxxxxxx) ...+39-55-00021995 / 0039-55-00021995 (55-00021995 / -55-00021995) +39-55-00021996 / 0039-55-00021996 (55-00021996 / -55-00021996) +39-55-00021997 / 0039-55-00021997 (55-00021997 / -55-00021997) +39-55-00021998 / 0039-55-00021998 (55-00021998 / -55-00021998) +39-55-00021999 / 0039-55-00021999 (55-00021999 / -55-00021999)