Area Code 281 – Loma Bonita, OAX
The phone area code for Loma Bonita, OAX is 281 (international format +52281). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 281
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Loma Bonita, OAX
Geographic Coverage and Administrative Jurisdiction
The area code 281 is a geographic National Destination Code (NDC) assigned to the locality of Loma Bonita, in the state of Oaxaca (OAX), Mexico. This code is part of the North American Numbering Plan (NANP) administered under the Mexican numbering plan by the Federal Telecommunications Institute (IFT). Loma Bonita is a city located in the Papaloapan Basin region, near the border with Veracruz, and serves as an important commercial and agricultural hub. The 281 prefix covers the urban area and surrounding communities, with local telephone numbers typically consisting of seven digits, resulting in a complete national significant number (NSN) of ten digits when prefixed by the NDC.
Dialing Formats and Caller Instructions
For callers within Mexico, dialing a Loma Bonita number requires the format: 01 281 XXX XXXX. The leading 01 is the national long-distance prefix, followed by the area code 281 and the seven-digit local number. For international callers, the format is +52 281 XXX XXXX, where +52 is Mexico's country calling code. It is important to note that when dialing from a mobile phone within Mexico, the national long-distance prefix may be omitted, and you can dial 281 XXX XXXX directly. However, for fixed-line to fixed-line calls outside the local area, the 01 prefix is still required.
Overlay Considerations and Numbering Changes
Currently, there is no overlay code in effect for Loma Bonita, meaning that 281 is the sole area code for this region. However, as part of Mexico's ongoing numbering plan optimization, some regions have adopted ten-digit dialing for all calls. In Loma Bonita, local calls within the same area code can be made using seven digits, but it is advisable to use the full ten-digit format to ensure compatibility with future changes. No major renumbering is anticipated in the short term, but users should stay informed via IFT announcements.
Practical Examples and Usage
To illustrate, a local business in Loma Bonita might have the number 281 234 5678. A caller from Mexico City would dial 01 281 234 5678. An international caller from the United States would dial 011 52 281 234 5678 or +52 281 234 5678 from a mobile phone. When calling from a Mexican mobile phone, dialing 281 234 5678 should connect directly, as mobile networks automatically handle the routing. This prefix is used for fixed-line services, including residential and business lines, and is not associated with mobile or non-geographic services.