Area Code 404 – Wicklow
The phone area code for Wicklow is 404 (international format +353404). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 404
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Wicklow
Geographic Overview
The +353 404 area code is a geographic National Destination Code (NDC) assigned to the county of Wicklow in the Republic of Ireland. Wicklow, often called the 'Garden of Ireland' due to its scenic landscapes, is located immediately south of Dublin. The area code covers the administrative jurisdiction of County Wicklow, including the county town of Wicklow (Cill Mhantáin) and a number of key towns and villages such as Arklow, Rathdrum, Avoca, and Glenealy. It is important to note that this code is distinct from the 0404 prefix used in Northern Ireland (which is part of the UK numbering plan, country code +44).
Dialing Formats and Instructions
For callers within Ireland, the area code is dialed with a leading zero: 0404 followed by the local subscriber number. The complete national significant number (NSN) for a Wicklow number is typically 7 digits (including the leading zero), with local numbers ranging from 5 to 6 digits. For example, a local number might be formatted as 0404 12345.
For international callers, the number must be dialed using the country code +353 and omitting the leading zero. The international format becomes +353 404 12345. This format is essential for proper routing through international telecommunication networks.
Local and International Caller Instructions
- Local callers (within the 0404 area): In most cases, local calls can be made using just the subscriber number without the area code, depending on the specific network configuration. However, for clarity and to avoid misdialing, it is recommended to always use the full national format.
- National callers (outside the 0404 area): Dial 0404 followed by the subscriber number. For example, to call a number in Wicklow from Dublin, you would dial 0404 12345.
- International callers: Dial your country's international access prefix (e.g., 00 or +), then 353 404, followed by the subscriber number. For example, from the United States, you would dial 011 353 404 12345.
Overlay and Numbering Considerations
As of the latest ITU-T E.164 allocation data, there is no overlay code for the 0404 area, meaning that the area code is unique to the Wicklow region. However, due to the increasing demand for telecommunication services, ComReg (the Commission for Communications Regulation) has implemented number portability, allowing subscribers to retain their numbers when switching providers. This means that a number with the 0404 prefix may not necessarily be physically located in Wicklow if the subscriber has moved and ported their number. Nevertheless, the geographic association remains for the purpose of routing and tariffing.
For businesses and residents in the Wicklow area, having a local geographic number can enhance local presence and trust. When dialing from abroad, it is crucial to use the correct international format to avoid call failures or misrouting.