Area Code 3957 – Melbourne
The phone area code for Melbourne is 3957 (international format +613957). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 3957
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Melbourne
Geographic Allocation and Coverage
Area code 3957 is a geographic National Destination Code (NDC) within the Australian numbering plan, specifically allocated to the Melbourne metropolitan region in the state of Victoria. Under the ITU-T E.164 standard, the full international dialing format for numbers in this range is +61 3 957X XXXX, where the leading '0' used in domestic dialing is omitted internationally.
This code forms part of the broader 03 geographic area code, which serves the entire state of Victoria and parts of New South Wales (including the Riverina region). The 957 prefix is assigned to the south-eastern suburbs of Melbourne, encompassing localities such as Oakleigh, Clayton, Mulgrave, Glen Waverley, and Mount Waverley. These areas are primarily residential and commercial zones, with a mix of small businesses, retail outlets, and professional services.
Dialing Procedures
For callers within Australia, the number must be dialed in its full domestic format: 03 957X XXXX. The leading '0' is a trunk prefix that provides access to the national long-distance network. For international callers, the country code +61 replaces the trunk prefix, and the area code is dialed without the leading zero: +61 3 957X XXXX. It is important to note that the area code is an essential part of the number and cannot be omitted even when calling from a phone within the same geographic region.
Numbering Plan Considerations
Australia has implemented number portability, which means that a number with the 3957 prefix may have been transferred to a different service provider or even relocated to a different geographic area. However, the number retains its original geographic significance for routing purposes. Additionally, the Australian Communications and Media Authority (ACMA) has not introduced overlay codes for the Melbourne area, so the 03 area code remains unique to the region. All fixed-line numbers in this area are 10 digits long, including the trunk prefix.
For businesses, having a 3957 number can establish a local presence in Melbourne's south-east, which can be beneficial for customer trust and local SEO. However, with the rise of VoIP and cloud-based telephony, these numbers can be used anywhere in the world, provided the service provider supports the routing.