Phone Numbers in Mayotte: A Comprehensive Guide

Quick Reference

• Country: Mayotte
• Country Code: +262
• International Prefix: 00
• National Prefix: 0
• ITU-T E.164 Compliance: Yes

Overview

Discover the intricacies of Mayotte's telephone numbering plan with our detailed guide. This resource is essential for telecom professionals, developers, and businesses operating in or with Mayotte, providing insights into number structures, dialing procedures, and regulatory frameworks.

Number Formats

General Number Structure

Mayotte's phone numbers adhere to the ITU-T E.164 international standard. The structure is as follows:

• Country Code: +262
• National Significant Number (NSN): 9 digits

The NSN is divided into:

• Area Code (for landlines): 3 digits
• Subscriber Number: 6 digits

Number Format Table

Type	Format	Example
Landline	+262 269 XXX XXX	+262 269 601 234
Mobile	+262 639 XXX XXX	+262 639 123 456
Toll-Free	+262 800 XXX XXX	+262 800 123 456
Premium Rate	+262 89X XXX XXX	+262 892 123 456

Regular Expressions for Validation

• Landline: ^\(\+262|0\)269\d{6}$
• Mobile: ^\(\+262|0\)639\d{6}$
• Toll-Free: ^\(\+262|0\)800\d{6}$
• Premium Rate: ^\(\+262|0\)89[0-9]\d{6}$

Dialing Procedures

Domestic Calls

• Landline to Landline: Dial 0 + Area Code + Subscriber Number
• Landline to Mobile: Dial 0 + 639 + Subscriber Number
• Mobile to Mobile: Dial 0 + 639 + Subscriber Number
• Mobile to Landline: Dial 0 + 269 + Subscriber Number

International Calls

• Outgoing: Dial 00 + Country Code + Area Code (if applicable) + Subscriber Number
• Incoming: Callers from abroad should dial +262 followed by the 9-digit NSN (Area Code + Subscriber Number).

Number Portability

Currently, Mayotte does not support mobile number portability (MNP). Subscribers cannot retain their mobile numbers when switching between service providers.

Major Telecom Operators and Number Ranges

Operator	Number Range	Type
Orange	269 6XX XXX, 639 XXX XXX	Landline, Mobile
SFR	269 7XX XXX, 639 XXX XXX	Landline, Mobile
Free	269 8XX XXX, 639 XXX XXX	Landline, Mobile

Regulatory Body and Number Allocation

The Autorité de Régulation des Communications Électroniques et des Postes (ARCEP) manages phone numbers in Mayotte, ensuring compliance with ITU-T standards. For more information, visit ARCEP's official website.

Technical Restrictions and Special Cases

Golden Numbers

Golden numbers, which are premium and memorable, may be available for purchase at a higher cost. These numbers are allocated by telecom operators and may require regulatory approval.

Number Blocking

Numbers associated with high-risk or fraudulent activities may be blocked by operators in compliance with ARCEP regulations.

Technical Considerations for Developers

When developing systems that interact with Mayotte's phone numbers, consider the following:

1. E.164 Formatting: Store numbers in the E.164 format (+262XXXXXXXXX) for international compatibility.
2. Validation: Use the provided regex patterns for accurate phone number validation.
3. Internationalization: Implement logic to handle both domestic and international number formats for seamless user experiences.
4. Number Portability: Note that number portability is not supported, affecting user migration between operators.

Conclusion

Understanding Mayotte's telephone numbering plan is crucial for telecommunications, software development, or international business. By following the guidelines and formats outlined in this document, you can ensure accurate and efficient communication within and outside of Mayotte.