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Côte d'Ivoire Phone Numbers: Format, Area Code & Validation Guide
Quick Reference
Country: Côte d'Ivoire
Country Code: +225
International Prefix: 00
National Prefix: None
Number Length: 10 digits
Overview
This guide offers an in-depth look at the telephone numbering system in Côte d'Ivoire, detailing phone number structures, dialing procedures, and regulatory frameworks. It's an essential resource for telecom professionals, developers, and system administrators involved with Côte d'Ivoire's telecommunications network.
Number Formats
General Structure
Côte d'Ivoire's phone numbers are structured as 10-digit numbers:
Country Code: +225
National Number: XZABPQMCDU
Where:
X: Service type (e.g., 01 for mobile, 21 for fixed-line)
ZABPQMCDU: Subscriber number
Number Format Table
Service Type
Prefix
Number Format
Example Number
Mobile
01, 05, 07
01XXXXXXXX
0151234567
Fixed-line
21, 25, 27
21XXXXXXXX
2151234567
Emergency
Various
1XX
112
Value-Added Services
Various
3-8 digits
12345678
Regular Expressions
For validation and formatting, use these regular expressions:
Mobile Numbers: ^0[157]\d{8}$
Fixed-line Numbers: ^2[1257]\d{8}$
Emergency Numbers: ^1\d{2}$
Example Numbers
Mobile: 0151234567
Fixed-line: 2151234567
Emergency: 112
Dialing Procedures
Domestic Calls
Landline to Landline: Dial the 10-digit number directly.
Landline to Mobile: Dial the 10-digit mobile number directly.
Mobile to Mobile: Dial the 10-digit mobile number directly.
International Calls
Outgoing: Dial 00 + <Country Code> + <National Number>. For example, to call France, dial 00 33 XXXXXXXXX.
Incoming: From abroad, dial +225 followed by the 10-digit national number (e.g., +2250151234567).
Number Portability
Côte d'Ivoire supports mobile number portability, allowing users to keep their numbers when changing operators. This service is available for mobile numbers, with limited information on fixed-line portability.
Major Telecom Operators and Number Ranges
Operator
Service Type
Prefixes
MOOV CI
Mobile
01
MTN CI
Mobile
05
ORANGE CI
Mobile
07
Atlantique Telecom CI
Fixed-line
21
MTN CI
Fixed-line
25
ORANGE CI
Fixed-line
27
Regulatory Authority
The Autorité de Régulation des Communications Électroniques et des Postes (ARCEP) oversees telecommunications in Côte d'Ivoire. For the latest information, visit their official website.
Recent Changes to the Numbering Plan
As of January 31, 2021, Côte d'Ivoire adopted a 10-digit numbering plan to meet the growing demand for phone numbers. This change involved adding a prefix to existing 8-digit numbers.
Number Allocation and Management
ARCEP manages number allocation, ensuring efficient distribution among telecom operators. Number blocks are assigned based on service type and operator requirements.
Technical Restrictions and Special Cases
There are no significant technical restrictions like golden numbers or number blocking in Côte d'Ivoire's numbering plan. However, telecom operators may offer premium services or special number allocations based on commercial agreements.
Technical Considerations
For developers and system administrators working with Côte d'Ivoire's phone numbers, consider the following:
Validation: Use the provided regular expressions to accurately validate phone numbers.
Formatting: Store phone numbers in a standardized format (e.g., E.164) for international compatibility.
Portability: Implement checks for number portability to ensure correct routing of calls and messages.
Prefix Handling: Be aware of operator prefixes to route calls and messages efficiently.
For the most up-to-date information on telecommunications regulations in Côte d'Ivoire, consult the official ARCEP website.