Area Code 3946 – Melbourne
The phone area code for Melbourne is 3946 (international format +613946). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 3946
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Melbourne
Overview of Area Code 3946
Area code 3946 is a geographic numbering allocation within the Australian public switched telephone network (PSTN), specifically serving the central business district (CBD) and inner eastern suburbs of Melbourne, Victoria. As part of the larger 03 numbering plan, which covers the entire state of Victoria and parts of New South Wales (including the Riverina region), the 3946 prefix is a local exchange code assigned to a specific telephone exchange or service area within the Melbourne metropolitan region. The code is administered by the Australian Communications and Media Authority (ACMA) and allocated to licensed carriers, who then assign numbers to end users.
Geographic Coverage and Jurisdiction
The 3946 prefix is geographically tied to the Melbourne CBD and its immediate surroundings, including suburbs such as Melbourne, Docklands, Southbank, and parts of East Melbourne. This area falls under the administrative jurisdiction of the City of Melbourne, a local government area. The exchange is part of Telstra's network infrastructure, though other carriers may also provide services using this prefix due to wholesale arrangements. The code is not portable outside this geographic region; however, local number portability (LNP) allows customers to retain their 3946 number when switching service providers within the same exchange area.
Dialing Formats and Instructions
For local callers within Australia, the number is dialed as a 10-digit national significant number (NSN) beginning with the trunk prefix '0', followed by the area code '3' and the local number. For example, a typical 3946 number would be dialed as 03 946X XXXX (where X represents the remaining digits). When calling from outside Australia, the international format is +61 3 946X XXXX, omitting the leading '0'. For instance, a complete international number might be +61 3 9461 2345. It is important to note that the area code '3' is not separated when dialing internationally; the country code +61 is followed directly by the area code (without the trunk prefix) and the subscriber number.
Overlay and Numbering Considerations
Melbourne has had an overlay of additional area codes (e.g., 03 is the sole area code for the state, but within it, multiple prefixes exist). There is no overlay of new area codes for the geographic region; instead, new numbers are allocated from existing prefixes or new prefixes within the 03 range. The 3946 prefix is part of the '946' central office code range, which is used for both landline and some VoIP services. Since the introduction of full number portability, the geographic significance of the prefix has diminished, but it still influences routing and emergency services location identification.
Caller Instructions
For local callers within Australia, simply dial the 10-digit number starting with '03'. For international callers, dial your country's exit code (e.g., 011 from the US, 00 from most European countries), then Australia's country code 61, followed by the area code 3 (without the leading zero) and the local number. For example, from the US, you would dial 011 61 3 9461 2345. It is also advisable to check with your service provider for any specific international dialing requirements.