Area Code +39-55-(00581000...00581999) located in VoIP, more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 55 Subscriber Number From : 00581000 Subscriber Number To : 00581999 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 : Mobyt 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-(00579000...00579999) next › : +39-55-(00582000...00582999) Dialling Instructions For trunk calls: - 55 00581000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 55 00581000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 00581000 ~ 00581999 (Count: 1,000) Example: +39-55-00581000 / 0039-55-00581000 (55-00581000 / -55-00581000) +39-55-00581001 / 0039-55-00581001 (55-00581001 / -55-00581001) +39-55-00581002 / 0039-55-00581002 (55-00581002 / -55-00581002) +39-55-00581003 / 0039-55-00581003 (55-00581003 / -55-00581003) +39-55-00581004 / 0039-55-00581004 (55-00581004 / -55-00581004) ...+39-55-xxxxxxxx / 0039-55-xxxxxxxx (55-xxxxxxxx / -55-xxxxxxxx) ...+39-55-00581995 / 0039-55-00581995 (55-00581995 / -55-00581995) +39-55-00581996 / 0039-55-00581996 (55-00581996 / -55-00581996) +39-55-00581997 / 0039-55-00581997 (55-00581997 / -55-00581997) +39-55-00581998 / 0039-55-00581998 (55-00581998 / -55-00581998) +39-55-00581999 / 0039-55-00581999 (55-00581999 / -55-00581999)