 How to call:
010 - Exit code when making an international call from Japan
592 - Guyanese country code for inbound calls
28 - Mahaica city code
010 + 592 + 28 + Local Number - International dialing code format
 World Times:
The time in Japan is now 09:03:15 AM (09:03:15 AM)
The time in Mahaica Guyana is now 20:03:15 PM (08:03:15 PM)
 Mobile codes:
To call a mobile phone in Guyana from Japan use the following dialing code format: 010 + 592 + 6 + The Number
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