Area Code 4569 – Rosso/Tidjikja
The phone area code for Rosso/Tidjikja is 4569 (international format +2224569). Browse local exchange codes (NXX) and carrier assignments below.
📍 Geographic Location of Rosso/Tidjikja
Geographic Coverage and Administrative Jurisdiction
The +222 4569 prefix is a geographic National Destination Code (NDC) assigned to the Trarza and Tagant regions of the Islamic Republic of Mauritania. Specifically, it serves the city of Rosso, the capital of Trarza, and Tidjikja, the capital of Tagant. Rosso is located on the Senegal River border, while Tidjikja lies in the central-southern part of the country. This code is part of Mauritania's national numbering plan, which adheres to ITU-T E.164 recommendations.
Dialing Formats and Procedures
For local callers within Mauritania, the number is dialed as 4569 XXXX (8 digits total, including the NDC). For international callers, the full number must be dialed: +222 4569 XXXX (country code + NDC + subscriber number). The subscriber number is typically 4 digits, making the complete national significant number (NSN) 8 digits. When calling from abroad, replace the leading trunk prefix '0' (if used) with the international access code and Mauritania's country code +222.
Overlay and Numbering Considerations
As of the latest ITU operational bulletin, there is no overlay code for this geographic area. The 4569 prefix is exclusively used for fixed-line services in Rosso and Tidjikja. However, due to the growing demand for telecommunication services, the regulatory authority (Autorité de Régulation) may introduce additional NDCs in the future. Users should always verify the current dialing plan with their service provider.
Caller Instructions
Local callers: Dial 4569 followed by the 4-digit subscriber number. International callers: Dial the international access code (e.g., 00 from most countries), then Mauritania's country code 222, then 4569 and the subscriber number. For example, to call a number in Rosso, you would dial +222 4569 1234. Ensure you omit any leading '0' that might be used domestically.
This geographic code is essential for businesses and individuals needing to establish a local presence in these regions. It ensures reliable PSTN connectivity and is recognized by all national and international carriers.