Area Code 3754 – Leandro N. Alem, Misiones
The phone area code for Leandro N. Alem, Misiones is 3754 (international format +543754). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 3754
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Leandro N. Alem, Misiones
Geographic Coverage and Administrative Jurisdiction
Country code +54 followed by area code 3754 routes calls to the northern part of Misiones Province in northeastern Argentina. This numbering area is administered under the national numbering plan (Plan de Numeración) overseen by ENACOM (Ente Nacional de Comunicaciones). The code covers the department of Leandro N. Alem, with the city of Leandro N. Alem as its primary urban center. It also serves smaller communities and rural zones within the department, including Oberá (though Oberá has its own code, 3755, adjacent areas may share the 3754 footprint). The region is part of the Mesopotamia region, bordered by the Paraná River to the west and the Uruguay River to the east.
Dialing Formats and Caller Instructions
For local calls within the same area code, Argentine users dial the eight-digit subscriber number directly (e.g., 3754-XXXXXX). For calls from other Argentine provinces, dial 0 (trunk prefix) followed by the area code and subscriber number: 0-3754-XXXXXX. International callers must dial their country's exit code, then 54, then the area code without the leading zero, and the subscriber number: +54 3754 XXXXXX. For example, a call from the United States to a landline in Leandro N. Alem would be dialed as 011 54 3754 123456 (using a fictional number).
Numbering and Overlay Considerations
Subscriber numbers in this area are seven digits long, making the total national significant number (NSN) ten digits when including the area code. No overlay codes are currently in effect for 3754; the code is dedicated exclusively to this geographic region. ENACOM has not announced any upcoming changes to this numbering area. As with all Argentine geographic codes, the area code is required for calls from outside the local region but is omitted for local calls.
Technical and Regulatory Notes
Geographic numbers in Argentina are traditionally associated with fixed-line PSTN services, but they may also be used by VoIP providers that offer local presence. Callers should note that rates for calling 3754 numbers from abroad vary depending on the carrier and the type of service (landline or mobile). The code is not assigned to mobile services; mobile numbers in Argentina start with 15 after the area code (e.g., 3754 15-XXXXXXX) for calls from outside the area, but this is a separate routing scheme. For accurate dialing, always verify the current numbering plan with your telecom provider.