Area Code 158 – Gnesta
The phone area code for Gnesta is 158 (international format +46158). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 158
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Gnesta
Overview of Area Code 158 (Gnesta, Sweden)
Area code 158 is a geographic National Destination Code (NDC) assigned to the town of Gnesta and its surrounding municipalities in the Södermanland County of Sweden. This code is part of the Swedish national numbering plan, which adheres to ITU-T E.164 recommendations. The geographic area covered by code 158 includes Gnesta town center, as well as smaller localities and rural areas within the Gnesta Municipality. The administrative and commercial hub of this region is Gnesta, which serves as the primary city for this code.
Dialing Formats and Usage
When calling a landline in Gnesta from within Sweden, the national trunk prefix 0 is used, followed by the area code and the subscriber number. The local subscriber numbers in this area typically consist of 5 to 7 digits, making the total national significant number (NSN) length 8 to 10 digits (including the leading 0). For example, a local number might be formatted as 0158-XXXXX when dialed domestically.
For international callers, the Swedish country code +46 is used, and the leading trunk prefix '0' is dropped. Thus, the same number would be dialed as +46 158 XXXXX from abroad. It is important to note that the area code 158 is not an overlay code; it is a standalone geographic code serving a specific region.
Caller Instructions
- Local callers within Gnesta: When dialing another local number within the same area code, it is possible to omit the area code and dial only the subscriber number, 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 local area.
- Domestic long-distance callers: Dial the trunk prefix 0, then the area code 158, followed by the subscriber number. Example: 0158-XXXXX.
- International callers: Dial your country's international access code (e.g., 00 from most European countries, or 011 from North America), then Sweden's country code 46, then the area code 158 (without the leading 0), and finally the subscriber number. Example: +46 158 XXXXX.
As with all geographic numbers in Sweden, calls to 158 numbers are typically charged at standard domestic rates when dialed from within Sweden, and international rates when dialed from abroad. These numbers are primarily used for fixed-line services, including PSTN and VoIP services that are registered to a physical address within the Gnesta area. Number portability allows subscribers to retain their 158 number even if they move to a different operator, but the number remains associated with the geographic region.