Reunion Phone Numbers: Format, Area Code & Validation Guide - phone-number-standards -

Frequently Asked Questions

Reunion landline numbers are validated using the regular expression `^0262\d{6}$`. This pattern ensures the number starts with 0262 followed by six digits, adhering to ITU-T E.164 international standards. Use this regex in your validation logic to ensure data integrity.
Reunion mobile numbers follow the format `069X XXX XXX`, where X represents the operator-specific digit (2, 3, or 4). The major operators, Orange, SFR, and Free, use prefixes 0692, 0693, and 0694, respectively. Remember number portability means the prefix might not always indicate the current operator.
Accurate phone number handling ensures data integrity, prevents failed transactions and communication breakdowns, and enhances security. Inaccurate numbers can lead to system vulnerabilities, especially in international contexts. Proper validation and formatting are crucial for reliable applications and user experience.
The country code for Reunion Island is +262. When dialing an international number from Reunion, use the international prefix 00 followed by the country code and the number. For domestic calls within Reunion, use the national prefix 0.
To convert a Reunion domestic number to international format, replace the leading '0' with '+262'. For example, 0262123456 becomes +262262123456. This ensures compatibility with international dialing standards.
Reunion's main mobile operators are Orange, SFR, and Free. Orange is the market leader with extensive coverage. SFR offers competitive high-speed data, and Free is known for its competitive pricing and innovative packages. However, due to number portability, the prefix may not reflect the current provider.
The emergency number for medical services (SAMU) in Reunion is 15. Other emergency numbers include 17 for police, 18 for fire brigade, 112 (European Emergency Number), 115 for emergency shelter, and 119 for child protection. These are toll-free and accessible 24/7.
Sanitize user-provided phone numbers by removing spaces, hyphens, and other extraneous characters. This ensures consistent input format before validation, increasing accuracy and reliability. Use a regular expression like `\s+|\-` for effective sanitization.
Shared cost numbers in Reunion start with 081 and follow specific billing structures based on ARCEP's interconnection guidelines. Numbers with prefixes 0810-0815 are generally low-rate, while those with 0816-0819 are high-rate. This should be considered during application logic design.
International format numbers in Reunion begin with +262. Use a regular expression like `^\+262262\d{6}$` for landlines to ensure correct validation. Ensure your application can detect and differentiate between domestic and international formats for accurate processing.
Phone number validation APIs are useful when you need accurate, real-time information beyond basic format validation. These APIs can help identify the current operator, line type, and other details, especially useful when number portability is a factor, such as for user verification or lead scoring.
Reunion has toll-free (0800), shared-cost (0810), and premium-rate (0892) service numbers. Toll-free numbers are free to call, shared-cost numbers incur local charges, and premium numbers have higher rates. Recognizing these categories allows for proper handling and billing procedures.
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