Area Code 599 – Stadskanaal
The phone area code for Stadskanaal is 599 (international format +31599). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 599
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Stadskanaal
Geographic Overview
The +31 599 country-code prefix is a geographic National Destination Code (NDC) assigned to the Stadskanaal area in the northeastern Netherlands. This region, part of the province of Groningen, includes the municipality of Stadskanaal and surrounding villages such as Musselkanaal, Onstwedde, and Alteveer. The numbering area is served by fixed-line PSTN and VoIP operators, with numbers typically formatted as +31 599 XX XX XX (or 0599-XXXXXX when dialed domestically).
Dialing Formats
For callers within the Netherlands, the national trunk prefix '0' must be included, so a local number is dialed as 0599-XXXXXX. International callers must replace the leading zero with the country code +31, resulting in +31 599 XXXXXX. When dialing from abroad, the '+' sign is used in mobile phones; from landlines, the international access code (00 in most countries) is used instead.
Geographic Significance
Stadskanaal is a linear village that developed along the Stadskanaal canal, which was historically used for peat transport. Today, the area is known for its recreational waterways and the STAR (Stadskanaal Rail) heritage railway. The numbering plan follows the Dutch national scheme, where geographic codes are assigned by the Authority for Consumers and Markets (ACM). The code 599 is distinct from the Caribbean Netherlands country code +599, which is used for Curaçao, Sint Maarten, and the Caribbean Netherlands (Bonaire, Sint Eustatius, and Saba). This distinction is crucial for international dialing to avoid confusion.
Caller Instructions
Local callers within the Stadskanaal area can often dial the six-digit subscriber number without the area code, depending on their operator's local dialing rules. However, for clarity and consistency, it is recommended to always use the full national number. For international callers, ensure you have the correct country code (+31) and omit the leading '0' of the area code. For example, to call a number in Stadskanaal, dial +31 599 followed by the six-digit subscriber number.
Overlay and Number Portability
As of the latest updates, there is no overlay code for the Stadskanaal area; the 0599 code remains exclusive to this region. Number portability is fully implemented in the Netherlands, allowing subscribers to retain their numbers when switching operators, even if the new operator is based in a different geographic area. This means that a number with the 0599 prefix may not necessarily be physically located in Stadskanaal, as it could have been ported to a VoIP provider or relocated. Therefore, while the code is geographically assigned, the actual physical location of the line may vary.