Area Code 56 – Kilkenny/Castlecomer/Freshford
The phone area code for Kilkenny/Castlecomer/Freshford is 56 (international format +35356). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 56
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Kilkenny/Castlecomer/Freshford
Geographic Coverage and Administrative Jurisdiction
The +353 56 area code is a geographic National Destination Code (NDC) assigned to the south-eastern region of Ireland, primarily serving County Kilkenny and its environs. The principal exchange is located in Kilkenny City, the administrative capital of the county, with secondary exchanges in Castlecomer and Freshford. The code covers a contiguous area that includes the Nore Valley and parts of the surrounding countryside, extending to towns such as Thomastown, Callan, and Graiguenamanagh. This allocation is managed under the ComReg national numbering plan and is reserved exclusively for fixed-line PSTN and VoIP services.
Dialing Formats and Caller Instructions
For local callers within Ireland, the area code is dialed with a leading trunk prefix '0' followed by the NDC and the subscriber number. The full national format is 056 followed by a 5-digit local number, resulting in a total of 8 digits after the trunk prefix (e.g., 056 777 1234). When calling from abroad, the international access code (00 or +) is used, followed by the country code 353, and then the area code without the leading zero: +353 56 777 1234. It is important to note that the national significant number (NSN) is 8 digits long, comprising the NDC (56) and the 5-digit subscriber number.
Overlay and Numbering Considerations
As of the latest ComReg updates, the 056 area code is not subject to an overlay in the traditional sense; it remains a standalone geographic code. However, subscribers in the Kilkenny area may have the option to port their numbers to alternative fixed-line operators or VoIP providers, which can affect the routing of calls. For international callers, it is essential to omit the leading '0' when dialing from outside Ireland. For local callers, the full national format must be used even when dialing within the same area code, as per current Irish dialing procedures.
Usage and Services
The 056 code supports both traditional PSTN services and modern VoIP telephony, enabling businesses and residents to maintain a local presence. It is widely used by local government offices, commercial enterprises, and residential customers. Calls to 056 numbers are typically charged at standard national rates, and the code does not carry any premium or special service charges. For businesses, having a 056 number can enhance local credibility and customer trust.
Example Dialing Scenarios
- Local call (within Ireland): 056 777 1234
- International call (from abroad): +353 56 777 1234
- National call (from another area code): 056 777 1234