Area Code 83 – Rodrigues

Overview of +230 83

The country calling code +230 is assigned to the Republic of Mauritius under the ITU-T E.164 international numbering plan. Within this national plan, the prefix 83 is designated as a geographic area code for the island of Rodrigues, an autonomous outer island of Mauritius located in the Indian Ocean. This code is used for fixed-line telephone services on Rodrigues, covering the island's administrative capital, Port Mathurin, and its surrounding villages.

Geographic Coverage and Administration

Rodrigues is a distinct administrative region within the Republic of Mauritius, with its own Regional Assembly. The 83 prefix is allocated to the fixed-line network on the island, serving residential, business, and government subscribers. Key localities under this code include Port Mathurin, the main port and commercial hub, as well as settlements such as Baie aux Huîtres, Mont Lubin, and La Ferme. The geographic nature of the code means that the number is tied to a physical location, although modern VoIP services may allow calls to be redirected elsewhere.

Dialing Formats

To call a fixed-line number in Rodrigues from abroad, you must dial the international access prefix of your country (e.g., 00 from most European countries, 011 from the United States), followed by +230 (the Mauritius country code), then the area code 83, and finally the subscriber's 5-digit local number. The complete international format is +230 83X XXXX (e.g., +230 831 2345).

When calling from within Mauritius or Rodrigues, you simply dial the 7-digit national significant number, which includes the area code: 83X XXXX. For example, a local call to the same number would be dialed as 831 2345. There is no trunk prefix like '0' used in many countries; the national number is dialed directly.

Caller Instructions

• International callers: Dial your country's exit code, then 230, then the 7-digit number (e.g., 011 230 831 2345 from the US).
• Local callers within Mauritius or Rodrigues: Dial the 7-digit number directly (e.g., 831 2345).

Overlays and Numbering

Currently, there is no overlay code for Rodrigues; the 83 prefix is unique to the island. However, the national regulator, the Information and Communication Technologies Authority (ICTA), has implemented number portability, allowing subscribers to retain their numbers when switching providers. This means that a number beginning with 83 may occasionally be served by a different operator, but the geographic association remains.

For businesses or individuals seeking a Rodrigues presence, acquiring a +230 83 number can enhance local credibility and accessibility. As with all geographic numbers, call charges are typically lower than mobile rates, and the number is reachable via traditional PSTN and VoIP networks.