Telephone numbers in Vatican City are integrated into the Italian telephone numbering plan. A Vatican telephone number is in the form of 06 698x xxxx, which is in the numbering range for Rome (06). As Italy switched to a closed dialing plan, all calls within Italy, Vatican City and San Marino must always be dialed including all digits, including the leading zero.
ITU-T has assigned country code +379 to Vatican City. However, Vatican City is still reached only via the Italian telephone numbering plan with country code +39.
- 06 698x xxxx (Vatican City from Italy)
- +39 06 698x xxxx (Vatican City from rest of the world via Italy)