Area Code 2086 – Nosy Be

Overview of Madagascar Area Code 2086

Area code 2086 is a geographic destination code within the Republic of Madagascar's national numbering plan, aligned with ITU-T E.164 standards. It is assigned to the island of Nosy Be, located off the northwest coast of Madagascar. This code is part of the country's fixed-line telephony network, serving the island's primary urban centers, including Hell-Ville (Andoany), the administrative capital, and other localities such as Ambanoro and Dzamandzar. The code is used for traditional PSTN (Public Switched Telephone Network) services, as well as fixed wireless and VoIP-based local access where applicable.

Dialing Formats and Usage

When calling a fixed-line number in Nosy Be from within Madagascar, subscribers must dial the national trunk prefix 0, followed by the area code 2086, and then the subscriber's 5-digit local number. The complete national format is 0 2086 XX XX XX (e.g., 020 86 123 45). For international callers, the country code +261 replaces the leading zero, resulting in the format +261 2086 XX XX XX (e.g., +261 20 86 123 45). It is important to note that the area code is part of the national significant number (NSN), which totals 9 digits after the country code.

Geographic Coverage and Administrative Jurisdiction

Nosy Be is an autonomous island region under the jurisdiction of the Diana Region. The area code 2086 covers the entire island, which is a major tourist destination known for its biodiversity and coastal resorts. The island's telecommunication infrastructure is managed by licensed operators under the oversight of the Malagasy Telecommunications Regulatory Authority (ARTEC). While Nosy Be is geographically separate from the mainland, its fixed-line services are integrated into the national numbering plan, ensuring seamless domestic and international connectivity.

Caller Instructions and Overlay Considerations

For local callers within Nosy Be, dialing the full national format (including the trunk prefix) is mandatory, as there are no local dialing shortcuts. For callers from other regions of Madagascar, the same national format applies. International callers must use the plus sign (+) or the appropriate international access code (e.g., 00 from most countries) followed by the country code and area code. Currently, there are no overlay codes for Nosy Be; the 2086 code is unique to the island. However, as demand grows, regulatory authorities may introduce additional codes, but as of now, no such plans have been announced.

Understanding the correct dialing format is crucial for both residential and business communications, especially for tourism-related enterprises that rely on international connectivity. Always verify the subscriber number length, as it may vary, but the total NSN remains consistent.