Poland Phone Numbers: Format, Area Code & Validation Guide - phone-number-standards -

Frequently Asked Questions

Polish phone numbers are 9 digits long, excluding the +48 country code for international calls. They follow specific formats depending on whether they are landlines, mobile, toll-free, premium rate, shared cost, or VoIP numbers. For example, landlines use the format xx xxx xx xx within Poland and +48 xx xxx xx xx internationally.
You can validate Polish mobile numbers using regular expressions that check for the correct 9-digit format and prefixes. The article provides examples in TypeScript and Python. Remember to remove spaces and special characters before validation.
The Office of Electronic Communications (UKE) regulates Poland's telecommunications sector, enforcing regulations, ensuring compliance, and promoting competition among providers. They oversee everything from number portability to consumer protection, as well as technical implementations involving Polish phone numbers.
To call a Polish landline from the US, dial 011 followed by 48 (Poland's country code), the 2-digit area code, and the 7-digit subscriber number. For example, to call Warsaw (area code 22), you would dial 011 48 22 xxx xx xx.
Premium rate numbers are subject to regulations regarding pricing transparency, maximum call duration, and mandatory cost disclosures to protect consumers from unexpected charges. These regulations are defined in the Telecommunications Act overseen by the UKE.
Poland has several phone number categories, including geographic (landlines), mobile, toll-free, premium rate, shared cost, and VoIP. Each type has a specific format and prefix, which are detailed in the article with examples.
Number portability in Poland allows users to keep their phone number when changing service providers. Managed by the UKE, the process typically takes one working day with minimal service interruption. The country has a high porting success rate of over 98%.
The article provides a table of common area codes including 22 for Warsaw, 12 for Kraków, 71 for Wrocław, 58 for Gdańsk, 61 for Poznań, 42 for Łódź, 32 for Katowice, and 81 for Lublin.
Dial 00 48 followed by the 9-digit mobile number. For instance, to call the number 601 123 456 you would dial 00 48 601 123 456.
Regularly update your validation rules to reflect changes in numbering plans and regulations. Also, make sure your validation process can handle various formats, including those with and without the country code (+48).
When implementing systems interacting with Polish phone numbers, consider infrastructure like network capacity and redundancy, reliability measures like high uptime and failover systems, and security measures like DDoS protection and call encryption.
Poland's Electronic Communications Law (ECL) and other regulations focus on consumer protection, mandating cost transparency, simplified contract summaries, easier termination rights, complaint resolution procedures, and strict data protection aligned with GDPR.
Yes, VoIP numbers are available in Poland, starting with the prefix 39. Implementations must adhere to UKE-defined technical standards like SIP protocol usage, QoS monitoring, failover support, and emergency service routing.
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