Area Code 2955 – Sydney
The phone area code for Sydney is 2955 (international format +612955). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 2955
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Sydney
Overview of Area Code +61 2 955
The +61 2 955 prefix is a geographic allocation within the Australian numbering plan, specifically serving the Sydney metropolitan area in New South Wales. As part of the larger Sydney National Destination Code (NDC) 2, this prefix routes calls to a defined exchange area that encompasses several established inner-city and eastern suburbs, including Alexandria, Waterloo, Zetland, and parts of the City of Sydney. The region is a mix of residential, commercial, and industrial zones, with a high density of small businesses and tech startups.
Dialing Formats
When calling a number with this prefix, the format depends on the caller's location:
- Local calls (within Australia): Dial the 10-digit national significant number, which includes the trunk prefix 0 followed by the NDC and the local number. For example, (02) 9555 1234.
- International calls (from outside Australia): Dial the Australian country code +61, then the NDC without the leading zero, followed by the local number. For example, +61 2 9555 1234.
Regulatory and Technical Notes
The Australian Communications and Media Authority (ACMA) administers the national numbering plan under the Telecommunications Numbering Plan 2015. The 02 NDC is one of the few geographic codes in Australia that serves multiple cities (Sydney, Newcastle, and Wollongong), but the 955 exchange prefix is specifically allocated to the Sydney region. This prefix is used for fixed-line PSTN and VoIP services, and number portability allows subscribers to retain their number when changing providers within the same geographic area.
For callers within Sydney, local calls are typically untimed and included in most home and business plans. However, some VoIP providers may treat calls to this prefix as a local call, while others may charge a national rate. It is always advisable to check your service provider's rate sheet.
From an international perspective, callers should note that Australian numbers are generally reachable via standard international dialing. There are no special access codes or restrictions for calling this prefix from overseas, though charges will apply according to your international tariff.
In summary, +61 2 955 is a well-defined geographic prefix for a vibrant part of Sydney, and understanding its dialing format ensures seamless connectivity for both domestic and international callers.