 How to call:
00 - Exit code when making an international call from Sri Lanka
592 - Guyanese country code for inbound calls
28 - Mahaica city code
00 + 592 + 28 + Local Number - International dialing code format
 World Times:
The time in Sri Lanka is now 10:01:13 AM (10:01:13 AM)
The time in Mahaica Guyana is now 00:31:13 AM (12:31:13 AM)
 Mobile codes:
To call a mobile phone in Guyana from Sri Lanka use the following dialing code format: 00 + 592 + 6 + The Number
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