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AT&T Mexico, operating within North America & Caribbean, provides mobile network services throughout Mexico. Identified by the Mobile Country Code (MCC) 334 and Mobile Network Code (MNC) 90, AT&T Mexico aims to deliver reliable connectivity to its subscribers. As one of the significant players in the Mexican telecommunications market it provides competition to other networks such as Telcel, and has invested heavily in expanding its 4G LTE and 5G coverage in recent years, particularly targeting major cities and tourist destinations. As well as it's direct-to-consumer services, AT&T Mexico also caters to businesses, offering enterprise-grade solutions for communication and data management. It's network infrastructure utilises the designated MCC and MNC to ensure seamless roaming for international visitors and supports various technologies to deliver voice, SMS, and high-speed data services across its coverage area. While it faces challenges inherent in the competitive Mexican mobile market, AT&T Mexico continues to innovate and adapt to the evolving needs of its customer base.