Area Code 3884 – Melbourne
The phone area code for Melbourne is 3884 (international format +613884). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 3884
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Melbourne
Overview of Area Code +61 3 884
The prefix +61 3 884 is a geographic National Destination Code (NDC) segment assigned to the Melbourne metropolitan area within the Australian state of Victoria. As part of the broader +61 3 numbering region, which covers the entire state of Victoria, this specific prefix range is allocated to landline services in the eastern and south-eastern suburbs of Melbourne, including localities such as Box Hill, Blackburn, Nunawading, and surrounding districts. The +61 3 884 range is administered by the Australian Communications and Media Authority (ACMA) and is typically assigned to fixed-line carriers for PSTN and VoIP services, though number portability allows subscribers to retain the number when changing providers.
Dialing Formats and Usage
For callers within Australia, the number is dialed in its national format: 03 884X XXXX, where the leading '0' is the trunk prefix. For international callers, the number is dialed as +61 3 884X XXXX, omitting the leading '0'. The full national significant number (NSN) is 10 digits, comprising the area code '3' and an eight-digit subscriber number. The '884' prefix is part of the first three digits of the subscriber number, which historically indicated the exchange area, but with number portability and the shift to IP-based telephony, the prefix no longer strictly defines the physical location of the line.
Overlays and Local Calling
Melbourne and the rest of Victoria are served by a single area code '03', which has been in use since 1998 after the former '03' and '06' codes were merged. There is no overlay code; all landlines in Victoria share the same area code. Local calls within the '03' region are typically charged as local calls, but with the expansion of bundled calling plans, many providers offer unlimited national calls. For callers from other Australian states, dialing '03 884X XXXX' is required, and for international callers, the country code '+61' must be used.
Regulatory and Technical Notes
The ACMA allocates number blocks to carriers, who then assign them to end users. The '3884' prefix is one of many within the '3' NDC, and its use is not restricted to a specific carrier. Since 2015, Australia has implemented the Numbering Plan that allows for the re-allocation of unused geographic numbers to non-geographic services, but the '3884' range remains designated for geographic use. Users should be aware that calls to numbers starting with '3884' are treated as standard fixed-line calls, and emergency services (000) are always accessible regardless of the prefix.