00 - Costa Rica exit code to dial first when calling international
381 - Republic of Serbia country code must be dialed next
00 +
381 +
Local Number - Overall dialing code format
World Times:
The time in Costa Rica is now 21:00:50 PM(09:00:50 PM)
The time in Serbia is now 05:00:50 AM(05:00:50 AM)
How to call Serbia from Costa Rica:
World Times:
Mobile Codes: