Area Code 445 – Moroleon, GTO
The phone area code for Moroleon, GTO is 445 (international format +52445). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 445
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Moroleon, GTO
Overview of Area Code 445
Area code 445 is a geographic National Destination Code (NDC) assigned to the state of Guanajuato (GTO) in Mexico, specifically serving the municipality of Moroleón and its surrounding localities. As part of the Mexican numbering plan under ITU-T E.164, this code is used for fixed-line (PSTN) services, including traditional copper lines, cable telephony, and some fixed wireless access (FWA) solutions. The geographic allocation means that the code is tied to a physical region, and calls to numbers bearing this prefix are routed based on their location.
Coverage and Jurisdiction
The 445 area code covers the urban area of Moroleón, a city known for its textile and garment industry, as well as neighboring communities within the municipality. This region falls under the administrative jurisdiction of the state of Guanajuato, and the code is managed by the Instituto Federal de Telecomunicaciones (IFT), Mexico's telecommunications regulatory body. While Moroleón is the primary city, the code may also serve nearby towns such as Uriangato, which shares a metropolitan area with Moroleón. However, it is important to note that Uriangato has its own area code (445 is often used interchangeably in the region, but some numbers may be assigned to adjacent codes like 456 for Yuriria). Always verify the exact number to ensure correct routing.
Dialing Formats
For callers within Mexico, the national dialing format requires the long-distance prefix 01 followed by the area code and the local 7-digit number. For example, to call a fixed line in Moroleón from Mexico City, you would dial: 01 445 123 4567. For international callers, the format is: +52 445 123 4567 (or 011 52 445 123 4567 from the US/Canada). Note that the Mexican numbering plan uses a 10-digit national number (area code + subscriber number) for all calls, but the leading '01' is used only for domestic long-distance calls. Mobile numbers in Mexico do not use area codes in the same way; they have their own prefixes (e.g., 44, 55, etc.) and are dialed as +52 1 followed by the 10-digit number when calling from abroad.
Overlays and Numbering Changes
As of the latest IFT updates, there are no overlay codes for the 445 area. However, due to number exhaustion, some regions in Mexico have introduced overlays, but 445 remains a standalone geographic code. Callers should be aware that number portability allows users to keep their numbers when switching providers, but the geographic tie remains for fixed lines. This means that a number with area code 445 will always be associated with the Moroleón region, even if the service is provided by a national carrier.
Practical Guidance for Callers
When calling a 445 number from outside Mexico, always include the country code (+52) and drop the leading '0' from the national prefix. For example, a UK caller would dial 00 52 445 123 4567. For local calls within Moroleón, you can dial the 7-digit number directly without the area code, but this is only possible if you are physically within the same local calling area. Businesses in Moroleón often list their numbers in international format to facilitate global trade, given the city's industrial activity. If you are unsure about a number, use online directories or contact the IFT for verification.