Area code 56 serves Mexico City and its metropolitan area. The area code was assigned ...
Area code 56 serves Mexico City and its metropolitan area. The area code was assigned in October 2018 to alleviate saturation of area code 55 . [ citation needed ] Area code 56 is an overlay of area code 55 covering the same area with approximately 2,200,000  numbers assigned to this area code as of November 2018.
Area codes 0-99 serve the three largest cities in Mexico. The country code of Mexico is +52. Area code 33 serves the Metropolitan area of Guadalajara, Jalisco, area code 55 and area code 56 serve the Metropolitan area of Mexico City (Mexico State and the CDMX) and area code 81 serves the Metropolitan area of Monterrey, Nuevo León.
See Area codes in Mexico by code (600-699) 700-799. This range of area codes is currently reserved for Guerrero, Estado de México, Michoacán, Hidalgo, Morelos, Oaxaca, Puebla, Tlaxcala and Veracruz. See Area codes in Mexico by code (700-799) 800-899
This article is within the scope of WikiProject Telecommunications, a collaborative effort to improve the coverage of Telecommunications on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.