00 - Croatia 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 Croatia is now 03:56:50 AM(03:56:50 AM)
The time in Niue is now 15:56:50 PM(03:56:50 PM)
How to call Niue from Croatia:
World Times:
Mobile Codes: