The carrier for this number is probably TIM
In NATIONAL format, aka ITU-T Recommendation E123, the number is written 333 329 343
Likewise, in E123 INTERNATIONAL formal, it is written +39 333 329 343
In E.164 standard format, the number is written +39333329343. E164 format is as per E123 INTERNATIONAL format but with no formatting applied.
In RFC3966 standard format, the number is written tel:+39-333-329-343. FC3966 is as per INTERNATIONAL format, but with all spaces and other separating symbols replaced with a hyphen, and with any phone number extension appended with ";ext=". It also will have a prefix of "tel:" added .
To dial this number from within the United States, one would dial 011 39 333 329 343
To dial this number from inside the United Kingdom or the European Union, one would dial 00 39 333 329 343
Numbers like +39333329343 may be located in the Europe/Rome timezone, where the local time is currently Sunday the 24th of January 2021 01:17:44 AM.
Numbers like +39333329343 may be located in the Europe/Vatican timezone, where the local time is currently Sunday the 24th of January 2021 01:17:44 AM.