Area Code 8937 – Perth
The phone area code for Perth is 8937 (international format +618937). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 8937
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Perth
Overview of Area Code 8937
Area code 8937 is a geographic numbering allocation within the Australian telephone numbering plan, specifically serving the Perth metropolitan region in Western Australia. As part of the larger 08 National Destination Code (NDC) that covers Western Australia, South Australia, and the Northern Territory, the 8937 prefix is a Central Office Code (COC) assigned to a specific exchange or service area within Perth. This code is used for fixed-line (PSTN) and VoIP services that are geographically tied to the Perth area, meaning that the number is associated with a physical location, which is important for emergency services and local call routing.
Coverage and Administration
The 8937 prefix falls under the administrative jurisdiction of the Australian Communications and Media Authority (ACMA), which oversees the national numbering plan. Within Perth, this code serves a defined geographic region, which may include residential, commercial, and government customers. While the exact exchange boundaries are not publicly detailed, the code is recognized as a Perth metropolitan number. Callers from within Australia dial the area code and the local number, while international callers must include the Australian country code (+61) and drop the leading zero from the area code.
Dialing Formats and Instructions
For local callers within Perth or anywhere in Australia, the number is dialed as a full national number: 08 8937 XXXX (where XXXX is the subscriber's four-digit line number). For example, a local call to a business would be dialed as 08 8937 1234. For international callers, the format changes to +61 8 8937 XXXX, omitting the leading zero. For instance, an international caller would dial +61 8 8937 1234. It is important to note that the 8937 prefix is not an overlay; it is a distinct code within the 08 NDC, and there are no known overlay plans for this specific prefix.
Caller Instructions
Local callers within Perth can dial the eight-digit local number directly (i.e., 8937 XXXX) if they are in the same charging area, but for clarity and to avoid confusion, it is recommended to always use the full national format, especially when calling from mobile phones. Foreign callers must ensure they use the correct international access code from their country (e.g., 011 from the US, 00 from most European countries) followed by 61, then the area code without the leading zero, and the local number. For example, from the US, a call would be placed as 011 61 8 8937 1234.
Number Portability and Considerations
Australia has implemented Local Number Portability (LNP) for fixed-line services, which means that a number with the 8937 prefix may have been ported to a different service provider or even a different technology (e.g., VoIP) while retaining the geographic significance. However, the number remains associated with the Perth area for routing and emergency services purposes. When calling a number with this prefix, it is always prudent to consider that the actual physical location of the line may have changed, but the number's geographic identity remains tied to Perth.