Area Code +39-55-(57771000...57771999) located in VoIP, more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 55 Subscriber Number From : 57771000 Subscriber Number To : 57771999 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 : Itesys 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-(57755000...57755999) next › : +39-55-(57775000...57775999) Dialling Instructions For trunk calls: - 55 57771000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 55 57771000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 57771000 ~ 57771999 (Count: 1,000) Example: +39-55-57771000 / 0039-55-57771000 (55-57771000 / -55-57771000) +39-55-57771001 / 0039-55-57771001 (55-57771001 / -55-57771001) +39-55-57771002 / 0039-55-57771002 (55-57771002 / -55-57771002) +39-55-57771003 / 0039-55-57771003 (55-57771003 / -55-57771003) +39-55-57771004 / 0039-55-57771004 (55-57771004 / -55-57771004) ...+39-55-xxxxxxxx / 0039-55-xxxxxxxx (55-xxxxxxxx / -55-xxxxxxxx) ...+39-55-57771995 / 0039-55-57771995 (55-57771995 / -55-57771995) +39-55-57771996 / 0039-55-57771996 (55-57771996 / -55-57771996) +39-55-57771997 / 0039-55-57771997 (55-57771997 / -55-57771997) +39-55-57771998 / 0039-55-57771998 (55-57771998 / -55-57771998) +39-55-57771999 / 0039-55-57771999 (55-57771999 / -55-57771999)