Area Code 10 – Non-Geographical Services
The phone area code for Non-Geographical Services is 10 (international format +4610). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 10
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Overview of Sweden's Non-Geographic Prefix 10
In the Swedish national numbering plan, administered by the Swedish Post and Telecom Authority (PTS), the prefix 10 is designated as a non-geographic number range. Unlike geographic area codes (such as 08 for Stockholm or 031 for Gothenburg), numbers beginning with +46 10 are not tied to any specific physical location or administrative region. Instead, this prefix is allocated to service providers for a variety of business-oriented and location-independent services, including VoIP (Voice over IP), corporate networks, and other non-geographic telephony services.
Technical Format and Dialing Procedures
Swedish numbers with the prefix 10 follow the standard national significant number (NSN) length of 8 to 9 digits after the country code. The format is: +46 10 XXX XXXX (or 010 XXX XXXX when dialed domestically). The prefix 10 is not a single service code; rather, it is a range that has been subdivided among multiple operators. Therefore, the exact routing and service type can vary depending on the specific number block.
For international callers, the dialing sequence is: +46 10 XXX XXXX. For domestic callers within Sweden, the leading '0' is retained: 010 XXX XXXX. It is important to note that the prefix 10 is not a mobile prefix; it is primarily used for fixed-line alternatives, VoIP services, and corporate voice solutions. As such, it is not associated with mobile network operators (MNOs) or mobile virtual network operators (MVNOs).
Usage and Applications
The 10 prefix is commonly used by Swedish businesses and public sector entities to establish a single, nationwide point of contact without the need for multiple geographic numbers. This is particularly advantageous for companies with operations across several cities, as it allows them to present a unified number to customers. Additionally, many VoIP providers assign numbers from the 10 range to their subscribers, enabling advanced features such as IP-based call routing, unified communications, and remote working capabilities.
From a regulatory perspective, numbers in the 10 range are subject to number portability, meaning that a subscriber can retain their number when switching service providers, provided the new provider supports this range. However, the cost of calling a 10 number is typically higher than calling a standard geographic number, as it is often classified as a business or non-geographic service. Callers should check with their own operator for applicable tariffs.
Example Dialing Formats
- International: +46 10 123 4567
- Domestic (within Sweden): 010 123 4567
When dialing from a mobile phone in Sweden, the same domestic format applies. It is also worth noting that the 10 prefix is not used for emergency services or toll-free numbers; those have their own dedicated codes (112 for emergencies, 020 for toll-free).