Area Code 550 – Mauricio Jose Troche

Overview of Area Code 550 (Paraguay)

Area code 550 is a geographic National Destination Code (NDC) assigned to the town of Mauricio José Troche, located in the department of Guairá, in the central-eastern region of Paraguay. This code is part of the national numbering plan administered by the Comisión Nacional de Telecomunicaciones (CONATEL), following ITU-T E.164 recommendations. The geographic area served by code 550 encompasses the urban and rural zones of Mauricio José Troche, including its administrative center and surrounding agricultural communities.

Geographic Coverage and Administrative Context

Mauricio José Troche is a district in the Guairá Department, known for its agricultural production and proximity to the departmental capital, Villarrica. The area code 550 is used for fixed-line telephone services (PSTN) within this district. It is important to note that this code is not used for mobile services; mobile numbers in Paraguay are identified by different prefixes (e.g., 961, 971, 981, 991) and are non-geographic.

Dialing Formats

When dialing a number in Mauricio José Troche, the format depends on the caller's location:

• National calls (within Paraguay): Dial the trunk prefix 0, followed by the area code 550, and then the subscriber number (which typically has 5 to 6 digits). For example, to call a local number 123456, you would dial: 0 550 123456.
• International calls (from outside Paraguay): Dial the international access prefix (e.g., 00 from most countries), then Paraguay's country code +595, followed by the area code 550 (without the leading 0), and the subscriber number. For example: +595 550 123456.

Important Considerations for Callers

For local callers within the same area code, it may be possible to dial only the subscriber number, depending on the local dialing rules. However, for clarity and to avoid misdialing, it is recommended to always use the full national format. For international callers, it is essential to drop the trunk prefix '0' when dialing from abroad. Overlay plans are not currently in effect for this area code; therefore, the 550 code is exclusive to Mauricio José Troche and its immediate surroundings.

As with all fixed-line numbers in Paraguay, calls to 550 numbers are routed over the traditional PSTN, and charges apply based on the caller's telecom tariff. For businesses or individuals in Mauricio José Troche, having a local number with area code 550 establishes a geographic presence and facilitates local communication.