Area Code 490 – Cavan/Cootehill/Oldcastle/Belturbet

Geographic Coverage and Administrative Jurisdiction

The +353 490 area code is a geographic National Destination Code (NDC) assigned to the north-eastern part of the Republic of Ireland, specifically covering the county town of Cavan and its surrounding areas, including Cootehill, Belturbet, and the adjacent parts of County Meath around Oldcastle. This region falls under the administrative jurisdiction of Cavan County Council and Meath County Council. The code serves a predominantly rural and semi-urban area, with Cavan town being the primary economic and administrative hub.

Dialing Formats and Caller Instructions

For callers within Ireland, the local dialing format requires the national trunk prefix '0' followed by the area code and the subscriber number. For example, to call a landline in Cavan, you would dial: 049 XXX XXXX (where the leading '0' is the trunk prefix). Internationally, callers must use the country code +353 and drop the leading '0', resulting in the format: +353 49 XXX XXXX. When dialing from a mobile phone within Ireland, it is common practice to use the international format (+353 49 XXX XXXX) as it ensures connectivity regardless of the caller's location.

Number Structure and Subscriber Numbers

Subscriber numbers within the +353 490 area code are seven digits long when the area code is included. The NDC '49' is followed by a seven-digit local number, making the total length of a national significant number (NSN) nine digits. The prefix '490' specifically identifies the Cavan exchange, while other exchanges in the region may use different prefixes within the '49' NDC. This allocation follows the ITU-T E.164 recommendation, ensuring unambiguous international dialing.

Overlay and Numbering Considerations

Currently, there is no overlay code for the 49 area; the region retains a single geographic NDC. However, due to the increasing demand for telecommunication services, the Commission for Communications Regulation (ComReg) has implemented measures to ensure number availability, including the possibility of number portability. Subscribers can retain their geographic numbers when switching service providers, which is a key feature of the Irish numbering plan.

Practical Examples for Callers

To illustrate, a local call to a business in Cavan town would be dialed as 049 123 4567. From the United States, the same number would be dialed as 011 353 49 123 4567. From a mobile phone in Ireland, it is often dialed as +353 49 123 4567. These examples highlight the importance of dropping the trunk prefix '0' when dialing from abroad.