Area Code 2658 – Buena Esperanza, San Luis
The phone area code for Buena Esperanza, San Luis is 2658 (international format +542658). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 2658
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Buena Esperanza, San Luis
Overview of Area Code 2658
Area code 2658 is a geographic National Destination Code (NDC) assigned to the western-central region of Argentina, specifically serving the city of Buena Esperanza and its surrounding rural districts within the province of San Luis. This code is part of the national numbering plan administered by the Ente Nacional de Comunicaciones (ENACOM) under ITU-T E.164 guidelines. The region is characterized by its agricultural economy and low population density, with Buena Esperanza acting as the primary commercial and administrative hub.
Geographic Coverage and Jurisdiction
The 2658 area code covers a defined geographic area that includes Buena Esperanza and nearby localities such as Navia, Fortuna, and several small agricultural settlements. Administratively, these communities fall under the jurisdiction of the Gobernación de San Luis, and the area is situated in the southern part of the province, near the border with La Pampa. The region is served by both fixed-line PSTN networks and, increasingly, VoIP services, but the area code remains tied to the physical geography for numbering purposes.
Dialing Formats and Instructions
For callers within Argentina, dialing a number in the 2658 area code requires the use of the national trunk prefix 0 followed by the area code and the subscriber number. The subscriber number length in this area is typically 6 digits, making the complete national dialing sequence: 0 2658 XXX XXX. For example, to call a fixed line in Buena Esperanza from Buenos Aires, you would dial 0 2658 456 789.
For international callers, the Argentine country code is +54. Therefore, you must drop the trunk prefix 0 and dial: +54 2658 XXX XXX. For instance, from the United States or Europe, you would dial +54 2658 456 789.
It is important to note that Argentina has implemented a closed dialing plan for fixed lines, meaning that even local calls within the same area code require the full national format (including the area code). For example, a call from Buena Esperanza to another fixed line in the same city still requires dialing 0 2658 followed by the subscriber number.
Overlay and Numbering Considerations
As of the latest ENACOM updates, there is no overlay code for 2658, and the area code remains exclusive to its geographic region. However, subscribers may have migrated to VoIP services, but the number format remains unchanged. When dialing from a mobile phone in Argentina, the same national prefix rules apply, but mobile users may need to include the area code even for local calls due to the closed plan. Always verify the subscriber number length when receiving calls from this area, as some older lines may have shorter numbers.