Area Code 284 – Pemalang

Overview of Area Code 284

Area code 284 is a geographic National Destination Code (NDC) within the Indonesian numbering plan, assigned to the Pemalang Regency in Central Java Province. It serves the administrative capital of Pemalang and its surrounding districts, including Taman, Petarukan, Ampelgading, and Comal. The code is part of the broader telecommunication infrastructure managed under the Indonesian Ministry of Communication and Informatics (Kominfo) and follows the ITU-T E.164 international numbering standard.

Geographic Coverage and Jurisdiction

Pemalang Regency is located on the northern coast of Central Java, bordered by the Java Sea to the north. The area code 284 covers both urban and rural zones within the regency, facilitating fixed-line PSTN services. The local telephony network is interconnected with neighboring regions via the national backbone, ensuring seamless domestic and international connectivity.

Dialing Formats

For callers within Indonesia, the dialing format for a Pemalang fixed-line number is:

• Local dialing (within Pemalang): 284-XXXXXXX (7-digit subscriber number)
• National long-distance dialing (from other Indonesian cities): 0-284-XXXXXXX
• International dialing (from abroad): +62-284-XXXXXXX (drop the leading '0')

For example, to call a Pemalang landline from Jakarta, one would dial 0-284-XXXXXXX. From the United States, the international format would be +62-284-XXXXXXX.

Overlay and Numbering Considerations

Currently, there is no overlay code in Pemalang; 284 remains the sole geographic code for the region. Subscriber numbers are typically 7 digits long, but some older lines may have fewer digits. When dialing, ensure you include the appropriate trunk prefix '0' for domestic calls and the country code '+62' for international calls. The area code is not portable across geographic boundaries; it is tied to the physical location of the fixed-line service.

Caller Instructions

Local callers: If you are within the Pemalang area, you can dial the 7-digit subscriber number directly without the area code. However, for clarity and to avoid misdialing, it is recommended to use the full national format, especially when calling from mobile phones.

International callers: When calling from abroad, always replace the trunk prefix '0' with the Indonesian country code '+62'. For example, dial +62 284 1234567 (replace with actual number). Ensure you have international dialing access from your service provider.

This area code is essential for businesses and residents in Pemalang, supporting both voice and fax services. For further assistance, contact your local telecom operator.