Understanding Phone Numbers in Suriname

Quick Reference Guide

  • Country: Suriname
  • Country Code: +597
  • International Prefix: 00
  • National Prefix: None

Comprehensive Overview

This guide offers an in-depth look at Suriname's telephone numbering system. It provides essential information on number structures, dialing procedures, and regulatory guidelines, specifically designed for telecommunications experts, developers, and businesses operating in or with Suriname. The content aligns with international standards for accuracy and practical application.


Number Structure in Suriname

Suriname's phone numbers follow the ITU-T Recommendation E.164 format. The country code is +597. There are no specific area codes; instead, the first digit of the subscriber number identifies the service type, such as landline or mobile. Phone numbers are typically 6 or 7 digits long, depending on the service.

Number Formats by Service Type

Service TypeLeading Digit(s)Subscriber Number LengthExample
Landline2, 3, 46 digits231234
Mobile7, 87 digits7123456
Special Services1Varies123

Regular Expressions for Validation

  • Landline Numbers: ^([234]\d{5})$
  • Mobile Numbers: ^(7[1-9]\d{5}|8[1-9]\d{5})$
  • Special Services: ^(1\d{2,4})$

Dialing Procedures

Domestic Calls

  • Landline to Landline: Dial the 6-digit number directly (e.g., 231234).
  • Landline to Mobile: Dial the 7-digit number directly (e.g., 7123456).
  • Mobile to Mobile: Dial the 7-digit number directly (e.g., 8123456).

International Calls

  • Outgoing: Dial 00, the country code, area code (if needed), and the subscriber number. For example, calling the US: 00 1 XXX XXX XXXX.
  • Incoming: Dial +597 followed by the local number (e.g., +597 7123456).

Number Portability

Currently, Suriname does not support mobile number portability. Subscribers cannot retain their numbers when changing service providers.


Major Telecom Operators

Below is a table of major telecom operators and their number ranges:

OperatorService TypeNumber Range
TelesurLandline2XXXXXX, 3XXXXXX
Digicel SurinameMobile7XXXXXX, 8XXXXXX
Telesur (Mobile)Mobile7XXXXXX, 8XXXXXX

Number Management

The Telecommunicatie Autoriteit Suriname (TAS) oversees the allocation and management of phone numbers, ensuring compliance with ITU-T standards and supporting the nation's telecom infrastructure. Visit the official TAS website for more information.


Technical Considerations for Developers

When integrating Suriname's phone numbers into systems, consider:

  1. Validation: Use the provided regex for number validation.
  2. Formatting: Adhere to ITU-T E.164 for international numbers (e.g., +597 7123456).
  3. Dialing Logic: Implement logic for both domestic and international calls.
  4. Number Portability: Account for operator-specific ranges due to lack of portability.

For the latest telecom regulations in Suriname, refer to the Telecommunicatie Autoriteit Suriname (TAS).


References

This guide provides a thorough technical overview of Suriname's phone numbering plan, tailored for professionals in telecommunications and international business.