Area Code 929 – Sanana

Geographic Overview

The +62 929 area code is a geographic National Destination Code (NDC) assigned to the Sanana region, which encompasses the island of Sanana and the surrounding Sula Islands Regency (Kabupaten Kepulauan Sula) in the province of North Maluku (Maluku Utara), Indonesia. Sanana serves as the administrative capital of the regency and is the primary urban center for this remote archipelago. The code covers the main town of Sanana and its immediate hinterland, including villages along the coast and inland areas. This numbering area is part of Indonesia's public switched telephone network (PSTN) and is used for fixed-line services, including residential, business, and government lines.

Dialing Formats

When calling a fixed-line number in Sanana from within Indonesia, subscribers must dial the trunk prefix '0' followed by the area code and the subscriber number. The national significant number (NSN) for Sanana is eight digits, comprising the area code (929) and a five-digit local subscriber number (e.g., 12345). Therefore, a complete national dialing sequence would be: 0 929 12345.

For international callers, the country code for Indonesia (+62) replaces the trunk prefix '0'. The international format becomes: +62 929 12345. For example, a caller from the United States would dial: 011 62 929 12345, while a caller from the United Kingdom would dial: 00 62 929 12345.

Caller Instructions

Local callers within the Sanana area may be able to dial the five-digit subscriber number directly without the area code, depending on the local network configuration. However, to avoid misrouting, it is recommended to always use the full national format, especially when calling from mobile phones or other regions. Foreign callers must ensure they have the correct international exit code for their country, followed by Indonesia's country code, the area code (without the leading '0'), and the local number.

Regulatory and Technical Notes

As with all Indonesian geographic area codes, the +62 929 code is regulated by the Indonesian Telecommunication Regulatory Authority (BRTI) under the Ministry of Communication and Informatics. The numbering plan follows ITU-T E.164 recommendations. Fixed-line numbers in this region are typically provisioned over copper or fiber infrastructure, but Voice over IP (VoIP) services may also be assigned geographic numbers for local presence. There are no known overlay codes for Sanana, meaning the 929 code is exclusive to this geographic area. Callers should be aware that rates for international calls to Indonesia vary by carrier, and calls to fixed lines are generally cheaper than mobile calls.