 How to call:
00 - Exit code when making an international call from Austria
592 - Guyanese country code for inbound calls
77 - Mabaruma city code
00 + 592 + 77 + Local Number - International dialing code format
 World Times:
The time in Austria is now 05:17:28 AM (05:17:28 AM)
The time in Mabaruma Guyana is now 23:17:28 PM (11:17:28 PM)
 Mobile codes:
To call a mobile phone in Guyana from Austria use the following dialing code format: 00 + 592 + 6 + The Number
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