Area Code 2273 – Carmen de Areco, Buenos Aires
The phone area code for Carmen de Areco, Buenos Aires is 2273 (international format +542273). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 2273
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Carmen de Areco, Buenos Aires
Overview of Area Code 2273
Area code 2273 is a geographic National Destination Code (NDC) assigned to the Carmen de Areco region in the province of Buenos Aires, Argentina. This area code is part of the country's open dialing plan, which requires the use of the national trunk prefix 0 for domestic long-distance calls and the country code +54 for international calls.
Geographic Coverage and Primary Cities
The 2273 area code covers the administrative district of Carmen de Areco, which includes the city of Carmen de Areco and its surrounding rural areas. This region is located in the northern part of Buenos Aires Province, approximately 150 km from the capital, Buenos Aires City. The area is primarily agricultural, with the town serving as a commercial and administrative hub for the region.
Dialing Formats
For local calls within the same area code, subscribers can dial the 6-digit subscriber number directly. For national long-distance calls from other Argentine cities, the format is:
- Dial 0 (trunk prefix) + 2273 (area code) + XXXXXX (subscriber number).
For international calls from abroad, the format is:
- Dial your country's international access code (e.g., 011 from the US) + 54 (Argentina country code) + 2273 (area code) + XXXXXX (subscriber number).
Example: To call a landline in Carmen de Areco from the United States, you would dial: 011 54 2273 123456.
Numbering and Overlay Considerations
Argentine fixed-line numbers in the 2273 area code are 6 digits long, making the total national significant number (NSN) 10 digits when including the area code. There are no overlay plans currently in effect for this area code, meaning the geographic area is served exclusively by 2273. However, as part of the national numbering plan, all fixed-line numbers in Argentina are subject to regulatory oversight by ENACOM (Ente Nacional de Comunicaciones).
Caller Instructions
Local callers: If you are within the 2273 area, you can dial the 6-digit number without the area code. National callers: Always include the trunk prefix 0 and the area code 2273 when dialing from outside the area. International callers: Drop the leading 0 and use the country code +54 followed by the area code and subscriber number.
This area code is used exclusively for fixed-line PSTN and VoIP services that are geographically tied to the region. Mobile numbers in Argentina are assigned separate non-geographic codes starting with 11, 15, or other mobile-specific prefixes, so 2273 is not used for mobile services.