Dialing telephone calls from the Holy See (Vatican) to the Solomon Islands
00
▶ 677
▶ city code
▶ local number
Step-by-step
00
▼ This IDD (International Direct Dial) prefix tells the phone system in the Holy See (Vatican) that you are dialing an international number.
677
▼ Country code for the Solomon Islands.
city code
▼ local number
Notes
Not sure what time it is on the other end of the line? Look here for Solomon Islands time, date, and time zone information.
If you are calling from a hotel or office phone system, additional steps may be required.