Area Code 2850 – Rees-Haldern
The phone area code for Rees-Haldern is 2850 (international format +492850). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 2850
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Rees-Haldern
Geographic Overview
The area code 02850 is a geographic National Destination Code (NDC) assigned to the town of Rees-Haldern in the federal state of North Rhine-Westphalia, Germany. Haldern is a district of the municipality of Rees, located in the Kreis Kleve (district of Kleve) in the Lower Rhine region. The code serves the local telephone exchange area covering Haldern and its immediate surroundings, including the villages of Haffen, Mehr, and Millingen, which are part of the Rees municipality. The administrative center of Rees itself uses the area code 02851, while Haldern and its neighboring districts are uniquely identified by 02850.
Dialing Formats
When calling a landline number in Haldern from within Germany, you must use the national trunk prefix 0 followed by the area code and the subscriber number. For example, a local number might be dialed as 02850 123456. From abroad, the international access code (00 or +) is used, followed by Germany's country code 49, the area code without the leading zero, and the subscriber number: +49 2850 123456. The subscriber numbers in this area typically have between 5 and 7 digits, resulting in a total length of 10 to 11 digits for the full national number (including the leading zero).
Geographic Allocation and Numbering
As a geographic code, 02850 is tied to the physical location of the telephone line. Calls to 02850 numbers are routed over the public switched telephone network (PSTN) and are subject to standard fixed-line tariffs. The code is administered by the German Federal Network Agency (Bundesnetzagentur) and is allocated to Deutsche Telekom and other carriers that provide local loop services. Number portability allows subscribers to retain their 02850 number when changing providers, but the number remains associated with the Haldern geographic area.
Caller Instructions
For callers within Germany, simply dial 02850 followed by the subscriber number. For international callers, replace the leading zero with the +49 country code. Ensure you have the correct subscriber number, as local numbers may be listed with or without the area code. When dialing from a mobile phone, the same rules apply; the call will be treated as a fixed-line call to the Haldern area.