Country Code
Country codes are short alphabetic or numeric geographical codes (geocodes) developed to represent countries and dependent areas, for use in data processing and communications. Several different systems have been developed to do this. The term ...
: +592
International Call Prefix
An international call prefix, international dial-out code or international direct dial code (IDD code) is a trunk prefix that indicates an international phone call. In the dialling sequence, the prefix precedes the country calling code (and, fur ...
: 001
National Significant Numbers (NSN): seven digits.
The numbering plan for
Guyana recently changed.
Allocations
New number ranges introduced December 2009
Allocations December 2009
Fixed Wireless Access Locations
General Services 2009 (Data, Toll Free, Calling Card, Voice Mail)
:IFS – International Freephone Service (Toll Free)
:For IFS international incoming routing number to Guyana the last four digits will be the subscriber (PSTN) number.
General Services 2008 (Data-Toll Free-Calling Card-Voice Mail)
Cellular Service
Effective 1 December 2007, all cellular numbers are utilized for GSM service only. TDMA service is no longer provided.
References
{{South America topic, Telephone numbers in
Guyana
Guyana communications-related lists