Mauritania

Mauritania, identified by ISO codes MR and MRT, uses the international calling code +222 for inbound calls. Its country-code top-level domain (ccTLD) is .mr, used for local websites and domain registration. The official currency is the Mauritanian ouguiya (MRU). These identifiers are essential for international telecommunications, with +222 required when dialing Mauritanian numbers from abroad. The .mr domain is utilized by businesses and organizations establishing a local presence. In financial contexts, the MRU code standardizes transactions and currency exchange. Understanding these codes facilitates seamless communication, digital operations, and commercial engagement with this West African nation.