Area Code 229 – Horn
The phone area code for Horn is 229 (international format +31229). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 229
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Horn
Geographic Coverage and Administrative Jurisdiction
The +31 229 area code is a geographic destination code assigned to the region surrounding the town of Horn, located in the province of Limburg in the southeastern Netherlands. This numbering area falls under the administrative jurisdiction of the municipality of Leudal, which was formed in 2007 through the merger of the former municipalities of Haelen, Heythuysen, Hunsel, and Roggel. The code serves Horn and its immediate environs, including the villages of Beegden, Grathem, Ittervoort, Kelpen-Oler, Neeritter, and parts of the surrounding rural area. The region is characterized by its proximity to the Meuse River and the border with Belgium, lying roughly 10 kilometers east of the city of Weert and about 30 kilometers north of Maastricht, the provincial capital.
Dialing Formats and Caller Instructions
For callers within the Netherlands, the area code 229 is dialed in the national format as 0229, followed by the local subscriber number, which typically consists of six digits. Thus, a complete national number appears as 0229-XXXXXX. The leading '0' is the trunk prefix used for domestic calls. For international callers, the number must be dialed with the Netherlands country code +31, omitting the leading zero. The international format is +31 229 XXXXXX. For example, a local number such as 123456 would be dialed as 0229-123456 from within the Netherlands and as +31 229 123456 from abroad.
When calling from a foreign country, you must first dial the international access code of your country (e.g., 00 from most European countries, 011 from the United States), followed by 31, then the area code without the leading zero, and the subscriber number. No additional prefixes are required. It is important to note that geographic numbers in the Netherlands are not portable outside their designated geographic area, but they can be ported between operators within the same rate center.
Overlay and Numbering Plan Considerations
As of the latest ITU-T E.164 national numbering plan, the 229 area code does not have an overlay code. The region is served exclusively by the 0229 destination code, and the maximum number length for a national significant number (NSN) is nine digits, including the leading zero. The Netherlands' numbering plan is closed, meaning that all digits must be dialed even for local calls. There is no separate local dialing format; the full national number is always required.
For businesses and residents in the Horn area, this geographic code provides a local presence and can be associated with fixed-line PSTN or VoIP services. When calling from a mobile phone, the same dialing rules apply, and charges are typically determined by the caller's mobile plan, which may include national minutes.