Area Code 771 – Tanjung Pinang

Overview of Area Code +62 771

Area code 771 is a geographic National Destination Code (NDC) within the Indonesian numbering plan, assigned to the city of Tanjung Pinang and its surrounding areas in the Riau Islands Province. This code is used for fixed-line (PSTN) services, and it follows the international dialing format +62 771 xxx xxxx when called from abroad. Domestically, callers within Indonesia dial 0771 xxx xxxx (including the trunk prefix 0).

Geographic Coverage and Administrative Jurisdiction

The 771 area code serves the administrative city of Tanjung Pinang, which is the capital of the Riau Islands Province (Kepulauan Riau). The coverage area includes the main island of Bintan, where Tanjung Pinang is located, as well as nearby islands and districts that are part of the city's metropolitan area. Key locations served by this code include the city center, the port areas, and residential and commercial zones within the city limits. The code does not extend to other major cities in the Riau Islands, such as Batam (which uses area code 778) or Tanjung Balai Karimun (0777).

Dialing Formats and Caller Instructions

For local callers within Tanjung Pinang, the area code is often omitted when dialing a number within the same exchange, but for calls from other parts of Indonesia, the full domestic format 0771 xxx xxxx must be used. International callers should dial +62 771 xxx xxxx, replacing the leading zero with the country code. For example, to call a fixed line in Tanjung Pinang from the United States, you would dial: 011 62 771 123 4567. From a mobile phone in Indonesia, you would dial 0771 123 4567. Always ensure you have the correct number of digits after the area code; local numbers in this region typically consist of 5 to 7 digits.

Overlay and Numbering Considerations

As of the latest updates, there is no overlay code for the 771 area; the region uses a single area code. However, the Indonesian telecommunications regulator (BRTI) has implemented number portability for fixed lines, allowing subscribers to retain their numbers when switching providers within the same geographic area. This means that the prefix 771 does not necessarily indicate a specific operator, as multiple providers may operate in the region. When dialing, always include the area code for calls from outside the local calling area to ensure proper routing.

Practical Usage and Tips

For businesses and individuals in Tanjung Pinang, it is essential to display numbers in international format (+62 771...) on websites and marketing materials to facilitate calls from overseas. For travelers, using a local SIM card or VoIP service can reduce costs, but be aware that calls to 771 numbers are charged as domestic fixed-line rates when dialed from within Indonesia. If you encounter issues with connectivity, verify that you are using the correct area code and number length, as errors in dialing can lead to misrouted calls.