Area Code 2056 – Asaba
The phone area code for Asaba is 2056 (international format +2342056). Browse local exchange codes (NXX) and carrier assignments below.
📍 Geographic Location of Asaba
Overview of Area Code 2056
Area code 2056 is a geographic National Destination Code (NDC) assigned to the city of Asaba, the capital of Delta State, Nigeria. As part of the Nigerian numbering plan, this code is used for fixed-line (PSTN) services within the Asaba metropolitan area and its immediate environs. The code is administered by the Nigerian Communications Commission (NCC) and is allocated to fixed-line operators providing services in the region.
Geographic Coverage and Administrative Jurisdiction
Asaba is located on the western bank of the Niger River and serves as the administrative capital of Delta State. The area code 2056 covers the city proper, including neighborhoods such as Cable Point, DLA Road, and the Government Reserved Area (GRA), as well as surrounding towns and villages within the Oshimili North and Oshimili South local government areas. The code is specific to this geographic region and is not portable to other parts of Nigeria.
Dialing Formats
When dialing a fixed-line number in Asaba, the format depends on the caller's location:
- Within Nigeria (from another state or mobile phone): Dial 0 2056 XXX XXXX (the trunk prefix '0' is used).
- From outside Nigeria: Dial the international access code (e.g., 00 or +), then 234 2056 XXX XXXX (omit the leading '0').
- Within Asaba (local call): Dial the subscriber number directly, which is typically 7 digits after the area code, but check with your local provider for the exact local dialing procedure.
For example, a local call within Asaba might be placed as XXX XXXX, while an international caller would dial +234 2056 XXX XXXX.
Overlay and Numbering Considerations
As of the latest NCC updates, there is no overlay code for Asaba; the 2056 code remains the sole geographic code for the city. However, with the growth of fixed-line services, the NCC has implemented measures to ensure sufficient numbering capacity, including the potential introduction of additional digits in the future. Subscribers in Asaba can retain their numbers when moving within the same geographic area, but number portability across different geographic regions is not permitted for fixed-line services.
Caller Instructions
For callers within Nigeria, always include the trunk prefix '0' when dialing from outside the Asaba area. For international callers, remember to replace the leading '0' with the country code +234. This ensures proper routing through the international gateway to the Nigerian PSTN network.