Area Code 71 – Wroclaw
The phone area code for Wroclaw is 71 (international format +4871). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 71
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Wroclaw
Geographic Overview
The +48 71 area code is the National Destination Code (NDC) for the city of Wrocław, the capital of the Lower Silesian Voivodeship in southwestern Poland. This geographic code serves the city proper and its surrounding metropolitan area, including towns such as Oleśnica, Oława, and Strzelin, within the Wrocław metropolitan region. As a geographic code, it is tied to a specific administrative jurisdiction and is used for fixed-line PSTN and VoIP services that are registered to that area.
Dialing Formats
When dialing a number within the Wrocław area from another Polish city or from a mobile phone, 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 0-71-XXX-XX-XX. However, from abroad, callers must use the international format: +48 71 XXX XX XX (or 0048 71 XXX XX XX from most European countries). The subscriber number length within the 71 area code is 7 digits, making the total national significant number (NSN) 9 digits when including the area code.
Local vs. International Calls
For local callers within the 71 area code, it is possible to dial only the 7-digit subscriber number (without the area code) for calls within the same exchange area. However, for calls from other regions of Poland or from mobile networks, the full national format with the '0' trunk prefix is required. International callers should always drop the leading '0' and use the +48 country code followed by the area code and subscriber number.
Overlay and Numbering Considerations
Currently, there is no overlay code for Wrocław; the 71 code is the sole geographic code for the area. However, due to the growth of VoIP and fixed-line services, number portability is in effect, meaning that a number with the 71 prefix may be assigned to a service provider outside the traditional geographic area. This does not affect the dialing format but may impact the routing of calls.
Practical Guidance
- Calling from abroad: Dial +48 71 followed by the 7-digit subscriber number.
- Calling from a Polish mobile or another city: Dial 0 71 followed by the 7-digit subscriber number.
- Local call within Wrocław: Dial only the 7-digit subscriber number.
For example, to call a Wrocław landline from the United States, you would dial: 011 48 71 123 45 67 (replace with the actual number). From a UK mobile, you would dial: 00 48 71 123 45 67.