Area Code 46 – Sittard
The phone area code for Sittard is 46 (international format +3146). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 46
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Sittard
Geographic Overview
The +31 46 area code is a geographic National Destination Code (NDC) assigned to the Sittard telephone exchange area in the Netherlands. This numbering area covers the city of Sittard and its immediate surroundings, including the municipalities of Sittard-Geleen, Beek, and parts of Stein, located in the southeastern province of Limburg. The region is part of the larger Parkstad Limburg conurbation, which includes nearby cities such as Heerlen and Kerkrade. The +31 46 code serves both residential and business subscribers within this defined geographic territory.
Dialing Formats
For callers within the Netherlands, the local dialing format requires the trunk prefix 0 followed by the area code and the subscriber number: 046 - XXX XXXX. The subscriber number consists of seven digits, making the total national significant number length nine digits (including the leading 0). When dialing from abroad, the international format omits the leading 0 and uses the country code: +31 46 XXX XXXX. For example, a local call to a Sittard number would be dialed as 046 123 4567, while an international caller would dial +31 46 123 4567.
Numbering and Overlay Considerations
As of the latest ITU-T E.164 national numbering plan updates, the 46 area code does not have an overlay code. Subscribers within this region use the 46 prefix exclusively, and no additional area codes have been introduced for this geographic area. The Netherlands' national regulator, the Authority for Consumers and Markets (ACM), manages the allocation of geographic numbers, and number portability is available, allowing subscribers to retain their numbers when changing providers within the same geographic area.
Caller Instructions
For local callers within the Sittard area, dialing the seven-digit subscriber number alone is not sufficient; the full national format including the area code is required, as the Netherlands uses closed dialing plan for all calls. For callers from other parts of the Netherlands, dial 046 followed by the subscriber number. For international callers, always use the +31 country code and omit the leading zero. It is important to note that calls to geographic numbers are typically charged at standard landline rates, but the exact tariff depends on the caller's operator and subscription plan.