 How to call:
00 - Exit code when making an international call from Mauritania
592 - Guyanese country code for inbound calls
642 - Vreed-En-Hoop city code
00 + 592 + 642 + Local Number - International dialing code format
 World Times:
The time in Mauritania is now 20:59:19 PM (08:59:19 PM)
The time in Vreed-En-Hoop Guyana is now 16:59:19 PM (04:59:19 PM)
 Mobile codes:
To call a mobile phone in Guyana from Mauritania use the following dialing code format: 00 + 592 + 6 + The Number
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