Area Code 523 – Lysekil
The phone area code for Lysekil is 523 (international format +46523). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 523
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Lysekil
Overview of Area Code 523 (Lysekil, Sweden)
Area code +46 523 is a geographic National Destination Code (NDC) assigned to the region of Lysekil in western Sweden. This code is part of the Swedish national numbering plan, administered by the Swedish Post and Telecom Authority (PTS) in accordance with ITU-T E.164 recommendations. The geographic area covered by the 523 code encompasses the Lysekil Municipality, including the central town of Lysekil and its surrounding localities, such as Brastad, Grundsund, and Skaftö. The region is located in Västra Götaland County, on the scenic Bohuslän coast, known for its fishing industry and marine research facilities.
Dialing Formats and Usage
When calling a landline number in the Lysekil area from within Sweden, the national trunk prefix 0 is used, followed by the area code and the subscriber number. For example, a local number might be dialed as 0523-XXXXX. However, from outside Sweden, callers must use the international format: +46 523 XXXXX (or 0046 523 XXXXX from many European countries). The subscriber numbers in this area typically consist of 5 to 7 digits, depending on the specific exchange and the historical allocation.
It is important to note that the 523 area code is a geographic code, meaning that the number is tied to a physical location. However, with the advent of number portability, subscribers may have moved their fixed-line numbers to other operators or even to VoIP services, but the number retains its geographic association for routing and emergency services purposes.
Caller Instructions
For local callers within the Lysekil area, it is often possible to dial only the subscriber number without the area code, depending on the local dialing plan. However, for clarity and to avoid misdialing, it is recommended to always include the area code when dialing from a mobile phone or from outside the immediate area. For international callers, the plus sign (+) represents the international access code, which varies by country (e.g., 00 from most European countries, 011 from North America). Always omit the leading zero of the national trunk prefix when dialing from abroad.
Overlay and Future Considerations
As of the latest PTS updates, there is no overlay code for the 523 area. The numbering capacity is sufficient for the current population and business needs. However, as Sweden transitions to all-IP networks, the distinction between geographic and non-geographic numbers may blur, but the E.164 format remains unchanged. Businesses in Lysekil should ensure their numbers are correctly listed in international directories with the +46 523 prefix to facilitate global connectivity.