Area Code 496 – Cavan
The phone area code for Cavan is 496 (international format +353496). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 496
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Cavan
Geographic Overview
The +353 496 area code serves the county town of Cavan and its surrounding areas in the Republic of Ireland. Cavan is located in the northern part of the province of Ulster, within the Border Region. The code covers the administrative area of County Cavan, including the town of Cavan itself and nearby communities such as Cootehill, Bailieborough, and Kingscourt. Geographically, this is a predominantly rural region with a dispersed population, and the numbering area follows the historical boundaries of the local exchange areas.
Dialing Formats
For callers within Ireland, the national significant number for Cavan is 049, followed by the local subscriber number. When dialing locally within the Cavan area, the full national format (049 XXX XXXX) is typically used, as Ireland has adopted closed dialing for all geographic numbers. For international callers, the country code +353 is added, and the leading zero of the national prefix is dropped. Therefore, a typical international format would be +353 49 XXX XXXX. For example, a number in Cavan might be dialed as 049 123 4567 domestically and +353 49 123 4567 from abroad.
Number Structure and Allocation
The area code 496 is part of the larger 049 numbering block, which is allocated for geographic services in County Cavan. Subscriber numbers within this block are typically seven digits long, resulting in a total national significant number length of nine digits (including the leading zero). The prefix 496 is not a separate exchange code but rather a specific range within the 049 area, often used for newer allocations or specific exchange areas. The numbering plan follows the ITU-T E.164 recommendation, ensuring compatibility with international networks.
Calling Instructions
Local callers within Ireland should always dial the full national number, including the area code, even when calling from a phone within the same geographic area. This is due to the implementation of mandatory 10-digit dialing across the country. For mobile callers, the same rules apply. International callers must replace the leading zero with the +353 country code. It is important to note that while some legacy systems may still accept the old format, the current standard requires the full number for all calls.
Overlays and Future Considerations
As of the latest updates, there are no overlay plans for the 049 area code. However, the Commission for Communications Regulation (ComReg) continues to manage numbering resources to ensure sufficient capacity. Businesses in Cavan should ensure their contact numbers are displayed in international format (+353 49...) to facilitate global communication. VoIP and mobile users may also be assigned numbers from this geographic range, but the service is location-independent, meaning the number does not necessarily reflect the physical location of the user.