Area Code 2958 – Sydney
The phone area code for Sydney is 2958 (international format +612958). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 2958
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Sydney
Overview of Area Code 2958
Area code 2958 is a geographic numbering allocation within the Australian Public Switched Telephone Network (PSTN), specifically serving the Sydney metropolitan region in New South Wales (NSW). As part of the larger Sydney area code 02, the 2958 prefix is a Central Office Code (COC) that routes calls to a defined exchange area. The full national significant number for a subscriber in this region is structured as 02 2958 XXXX, where '02' is the Australian trunk prefix and area code, '2958' is the local exchange identifier, and the remaining four digits are the subscriber number. Internationally, callers must use the country calling code +61, followed by the area code without the leading zero, resulting in the format +61 2 2958 XXXX.
Geographic Coverage and Administrative Jurisdiction
The 2958 prefix is allocated to the Sydney operating area, which is administered by the Australian Communications and Media Authority (ACMA) under the Telecommunications Numbering Plan 2015. The exchange associated with this code serves a specific district within the greater Sydney region, encompassing both residential and commercial zones. While the prefix is geographically tied to the Sydney metropolitan area, the exact physical location of the exchange may not correspond directly to a single suburb, as exchanges can serve multiple localities. For administrative purposes, the code falls under the jurisdiction of the NSW state government, and calls are routed through Telstra's or other carriers' infrastructure that interconnect with the national PSTN.
Dialing Formats and Caller Instructions
For local callers within Australia, the standard dialing format is to include the trunk prefix '0' and the area code '2', followed by the eight-digit local number: 02 2958 XXXX. This format applies whether the caller is in Sydney or elsewhere in the country, as Australia uses a closed numbering plan for geographic numbers. For international callers, the leading zero is omitted, and the country code +61 is used: +61 2 2958 XXXX. When dialing from a mobile phone, the same rules apply, but it is recommended to use the international format (+61 2 2958 XXXX) for clarity, especially when traveling abroad. There are no overlay codes or additional dialing requirements for this prefix, as it is part of the original 02 area code that covers the entire Sydney region.
Numbering Plan and Allocation
The 2958 prefix is a geographic number, meaning that it is tied to a fixed line service at a specific location. This is in contrast to mobile or VoIP numbers, which are non-geographic. The allocation of this prefix is managed by ACMA, and it is typically assigned to a local exchange operated by a licensed carrier, such as Telstra, Optus, or other competitive providers. The number length is consistent with the Australian standard: a total of 10 digits for the national significant number (including the area code '02' and the eight-digit local number). The prefix is not portable across geographic boundaries, but number portability allows subscribers to retain their number when changing service providers within the same geographic area, subject to regulatory conditions.