Area Code 8925 – Perth
The phone area code for Perth is 8925 (international format +618925). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 8925
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Perth
Overview of Area Code 8925
Area code 8925 is a geographic numbering allocation within the Australian Perth metropolitan region, part of the larger 08 National Destination Code (NDC) that serves Western Australia. The prefix is administered under the Australian Communications and Media Authority (ACMA) numbering plan and is assigned to fixed-line PSTN and VoIP services operating within the Perth central business district and surrounding suburbs. As a geographic code, 8925 is tied to a specific service area, meaning that the number is associated with a physical location, although modern VoIP services may allow the number to be used from any internet-connected device.
Geographic Coverage and Jurisdiction
The 8925 prefix is allocated to the Perth central area, which includes the local government areas of the City of Perth, Vincent, and parts of Subiaco and Victoria Park. This region is the commercial and administrative heart of Western Australia, hosting major business districts, government offices, and cultural institutions. The code is part of the Perth Numbering Plan Area, which covers a wide geographic radius, but the 8925 prefix specifically identifies exchanges and service nodes located in the inner city.
Dialing Formats and Caller Instructions
For local callers within Australia, the number is dialed as (08) 8925 XXXX (where XXXX is the subscriber number). When calling from outside Australia, the international format is +61 8 8925 XXXX, dropping the leading zero of the NDC. For example, a typical number might be +61 8 8925 1234. Callers from mobile phones within Australia can dial the full national number (08 8925 XXXX) without any additional prefixes. It is important to note that Australia uses a closed numbering plan, so the area code is always required, even for local calls within the same geographic region.
Overlay and Number Portability Considerations
Currently, the Perth metropolitan area does not have an overlay code, meaning that the 08 NDC is the sole area code for the region. However, due to the implementation of Local Number Portability (LNP), customers may retain their 8925 number when switching service providers, even if the new provider's network is located elsewhere. This can lead to situations where a number with a 8925 prefix is not physically located in Perth, but the number remains associated with the original geographic area for billing and emergency services purposes.
Usage and Availability
The 8925 prefix is primarily used by businesses and residents in the Perth CBD, with a mix of traditional copper-line services and modern fiber-based VoIP connections. As of the latest ACMA data, the prefix is not fully exhausted, and new numbers are still being allocated to service providers. For businesses, having a local Perth number like 8925 can enhance local presence and customer trust, while for individuals, it provides a reliable fixed-line connection with clear geographic identity.