00 - Congo exit code to dial first when calling international
683 - Niuean country code must be dialed next
00 +
683 +
Local Number - Overall dialing code format
World Times:
The time in Congo is now 07:24:02 AM(07:24:02 AM)
The time in Niue is now 19:24:02 PM(07:24:02 PM)
How to call Niue from Congo:
World Times:
Mobile Codes: