Area Code 2679 – Berdorf/Consdorf

Geographic Overview and Jurisdiction

The +352 2679 numbering block is a geographic allocation within the Luxembourg national numbering plan, administered by the Institut Luxembourgeois de Régulation (ILR) in accordance with ITU-T E.164 recommendations. This prefix serves the eastern region of the Grand Duchy, specifically the communes of Berdorf and Consdorf, located in the canton of Echternach. These municipalities are part of the 'Müllerthal' region, often referred to as Luxembourg's Little Switzerland, and are characterized by their sandstone rock formations and dense forests.

Primary Cities and Coverage

The 2679 prefix covers the administrative territories of Berdorf (including the localities of Berdorf, Bollendorf-Pont, and Grundhof) and Consdorf (including Consdorf, Scheidgen, and Rodershausen). These areas are primarily residential and touristic, with a modest permanent population that swells during holiday seasons. The geographic nature of the prefix means that it is tied to the physical PSTN infrastructure of these communes, although in modern deployments, VoIP and fiber-based services may also utilize this code.

Dialing Formats and Procedures

For international callers, the full E.164 format must be used: +352 2679 followed by the local subscriber number. The national significant number (NSN) for Luxembourg is 9 digits, and for this prefix, the subscriber number length is 5 digits, making the complete NSN 2679XXXXX. When dialing from within Luxembourg, the international prefix and country code are omitted, so callers simply dial 2679XXXXX. There is no trunk prefix (like '0') used in Luxembourg; the national dialing plan requires direct dialing of the NSN.

Overlay and Numbering Plan Considerations

Luxembourg does not employ area code overlays in the traditional sense; instead, the country has a closed numbering plan where all geographic numbers are 9 digits long. The 2679 prefix is unique to the Berdorf/Consdorf area, and no overlay codes have been assigned. However, number portability allows subscribers to retain their 2679 numbers when switching to other geographic areas or to mobile/VoIP providers, which can occasionally lead to a number being associated with a different physical location.

Caller Instructions

Local callers within Berdorf/Consdorf should dial the 9-digit number directly. Domestic callers from other Luxembourg regions do the same. International callers must replace the leading '+' with their country's international access code (e.g., '00' in most of Europe, '011' from North America) followed by 352 and the 9-digit number. For example, a call from the United States to a Berdorf business would be dialed as 011 352 2679XXXXX.