00 - Belgium exit code to dial first when calling international
421 - Slovak country code must be dialed next
00 +
421 +
Local Number - Overall dialing code format
World Times:
The time in Belgium is now 04:53:40 AM(04:53:40 AM)
The time in Slovakia is now 04:53:40 AM(04:53:40 AM)
How to call Slovakia from Belgium:
World Times:
Mobile Codes: