The country dialling code for Italy is +39or 0039 (they're both identical).
If you want to make a call to Italy from abroad, you have to dial the following country code +39 (or 0039) followed by the national telephone number.
National telephone number: 02 1234 5678 (for local calls)
International telephone number: +39 02 1234 5678 (for calling from abroad to Italy)
Capital : Rome
Population : 60 753 794 Inhabitants
Time : 2019-06-25 14:03
Time zone : Europe/Rome