00 - Estonia 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 Estonia is now 10:14:58 AM(10:14:58 AM)
The time in Niue is now 20:14:58 PM(08:14:58 PM)
How to call Niue from Estonia:
World Times:
Mobile Codes: