Area Code +39-55-(00451000...00451999) located in VoIP, more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 55 Subscriber Number From : 00451000 Subscriber Number To : 00451999 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 : OVH 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-(00450000...00450999) next › : +39-55-(00452000...00452999) Dialling Instructions For trunk calls: - 55 00451000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 55 00451000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 00451000 ~ 00451999 (Count: 1,000) Example: +39-55-00451000 / 0039-55-00451000 (55-00451000 / -55-00451000) +39-55-00451001 / 0039-55-00451001 (55-00451001 / -55-00451001) +39-55-00451002 / 0039-55-00451002 (55-00451002 / -55-00451002) +39-55-00451003 / 0039-55-00451003 (55-00451003 / -55-00451003) +39-55-00451004 / 0039-55-00451004 (55-00451004 / -55-00451004) ...+39-55-xxxxxxxx / 0039-55-xxxxxxxx (55-xxxxxxxx / -55-xxxxxxxx) ...+39-55-00451995 / 0039-55-00451995 (55-00451995 / -55-00451995) +39-55-00451996 / 0039-55-00451996 (55-00451996 / -55-00451996) +39-55-00451997 / 0039-55-00451997 (55-00451997 / -55-00451997) +39-55-00451998 / 0039-55-00451998 (55-00451998 / -55-00451998) +39-55-00451999 / 0039-55-00451999 (55-00451999 / -55-00451999)