Guyana Phone Number Guide
Quick Reference
- Country: Guyana
- Country Code: +592
- International Prefix: 001
- National Prefix: None
- National Significant Number (NSN): 7 digits
Overview
Discover the intricacies of Guyana's telephone numbering plan with this comprehensive guide. Learn about the structure of phone numbers, dialing procedures, and regulatory insights. Whether you're a telecom professional, developer, or business operator, this guide provides essential information for managing and utilizing phone numbers in Guyana.
Number Formats
General Number Structure
Guyana operates a closed numbering plan with a fixed NSN length of 7 digits. There are no area codes, and the format is consistent for both landline and mobile services.
Number Structure Breakdown
| Type | Format | Example |
|---|---|---|
| Landline Numbers | 2[1-9]XXXXXX | 2191234, 2315678 |
| Mobile Numbers | 6XXXXXX or 7[0-5]XXXXX | 6101234, 7205678 |
| Toll-Free Numbers | 800XXXX | 8001234 |
| Premium Rate | 9008XXX | 9008123 |
Regular Expressions
To validate phone numbers in Guyana, use these regular expressions:
- Landline Numbers:
^2[1-9]\d{5}$ - Mobile Numbers:
^(6\d{6}|7[0-5]\d{5})$ - Toll-Free Numbers:
^800\d{4}$ - Premium Rate Numbers:
^9008\d{3}$
Dialing Procedures
Domestic Calls
- Landline to Landline: Dial the 7-digit number directly.
- Landline to Mobile: Dial the 7-digit mobile number directly.
- Mobile to Mobile: Dial the 7-digit mobile number directly.
International Calls
- Outgoing: Dial
001, followed by+592, and then the 7-digit local number.- Example:
001 592 2191234
- Example:
- Incoming: Callers from abroad should dial their international access code, followed by
+592, and then the 7-digit local number.- Example: From the US:
011 592 6101234
- Example: From the US:
Number Portability
Guyana supports number portability for both mobile and fixed-line services, allowing users to retain their numbers when switching providers. This is overseen by the Guyana Telecommunications and Post Commission (GT&PC).
Major Telecom Operators and Number Ranges
Guyana's telecom market is led by:
- Guyana Telephone and Telegraph (GTT): The primary provider managing the national numbering plan.
- Number Ranges: GTT allocates number ranges but keeps specifics confidential for competitive reasons.
Regulatory Body
The Guyana Telecommunications and Post Commission (GT&PC) oversees the national numbering plan, including number allocation and portability.
Recent or Upcoming Changes
Currently, there are no significant changes to Guyana's numbering plan. The 7-digit system has been stable since 2001.
Number Allocation and Management
The allocation and management of phone numbers are handled by GTT under GT&PC's supervision, ensuring capacity for growth and new services.
Technical Considerations
For Developers and Systems Administrators
When handling Guyana phone numbers, consider:
- Validation: Use the provided regex patterns for validation.
- Formatting: Ensure numbers are stored and displayed correctly, including the country code for international use.
- Portability: Support number portability, especially if interacting with multiple telecom operators.
- Internationalization: Ensure systems accommodate the
+592country code and 7-digit NSN format.
For the latest telecom regulations in Guyana, visit the GT&PC official website.