Area Code 234 – Indramayu

Overview of Area Code 234 (Indramayu)

Area code 234 is a geographic National Destination Code (NDC) assigned to the Indramayu region in the province of West Java, Indonesia. This code is part of the Indonesian national numbering plan, which adheres to ITU-T E.164 recommendations. The area code covers the administrative city of Indramayu and its surrounding districts, including key subdistricts such as Jatibarang, Haurgeulis, and Anjatan. The region is primarily known for its agricultural output, particularly rice and mangoes, and serves as a vital economic hub along the northern coast of Java.

Dialing Formats

For callers within Indonesia, the domestic dialing format for Indramayu numbers is 0 234 XXXX XXXX, where the leading 0 is the trunk prefix used to access the national PSTN. The total length of a domestic number, including the trunk prefix and area code, is typically 10 to 11 digits. For international callers, the format is +62 234 XXXX XXXX, where +62 is the country calling code for Indonesia. The leading 0 is omitted when dialing from abroad.

Example: A local number in Indramayu might be 0234 5123 456. To call this from the United States, you would dial 011 62 234 5123 456 (or +62 234 5123 456 from a mobile phone).

Geographic Coverage and Administration

The 234 area code is administered under the Indonesian Telecommunication Regulatory Authority (BRTI) and is allocated to fixed-line services, primarily operated by PT Telkom Indonesia and other licensed PSTN providers. The coverage area is coterminous with the Indramayu Regency (Kabupaten Indramayu), which is part of the Cirebon metropolitan area. The code is not portable across geographic regions; it is tied to the physical location of the fixed line. However, with the advent of VoIP and NGN, some services may be routed over IP backbones, but the NDC remains geographically significant.

Overlay and Numbering Considerations

As of the latest update, there is no overlay code for the 234 area. Subscriber numbers within this code typically have 7 to 8 digits, depending on the service provider and the specific exchange. The numbering plan is closed, meaning that the area code must be dialed for all calls, including local calls within the same region, when using a fixed line. Mobile calls to fixed lines in Indramayu also require the full national format.

Caller Instructions

For local callers within Indramayu, dialing another fixed line in the same area code still requires the full number including the area code, e.g., 0234 5123 456. For callers from other regions in Indonesia, dial 0 234 followed by the subscriber number. For international callers, always use +62 234 and drop the leading 0. Ensure you check the current dialing procedures with your service provider, as some VoIP services may require different prefixes.