00 - Congo exit code to dial first when calling international
234 - Nigerian country code must be dialed next
00 +
234 +
Local Number - Overall dialing code format
World Times:
The time in Congo is now 04:57:48 AM(04:57:48 AM)
The time in Nigeria is now 04:57:48 AM(04:57:48 AM)
How to call Nigeria from Congo:
World Times:
Mobile Codes: