Orange Polska
Market leader; strongest tier-1 interconnect; preferred activation for regulated sectors.
The Office of Electronic Communications (UKE, the Polish regulator for electronic communications markets) regulates the numbering plan under Telecommunications Law art. 84 and has enforced CLI authentication standards on SMS-A2P traffic since 1 March 2025. The Mobile Ecosystem Forum Poland (MEF PL) operates the alphanumeric Sender ID Registry and Do Not Originate list which all four mobile networks enforce at ingress. 4notify routes via tier-1 direct interconnects at Orange Polska, Play (P4), T-Mobile Polska and Plus (Polkomtel).
Market leader; strongest tier-1 interconnect; preferred activation for regulated sectors.
Iliad Group; fast growth; recent 5G auction.
Part of Deutsche Telekom; strict compliance standards.
Cyfrowy Polsat Group; own network since 1996.
No. 4notify operates tier-1 interconnects from EU infrastructure. Brand supplies UPRP trademark (or EUIPO equivalent) for MEF PL attestation chain.
Up to 3% of annual revenue or PLN 1,000,000 per Telecommunications Law. Additionally UODO may impose GDPR fines up to EUR 20 million or 4% of global turnover.
Typically 3-7 working days. Orange activates fastest; Play, T-Mobile and Plus may take 1-2 days more.
Full UKE + MEF PL compliance. Sender ID in 3-7 working days. Polish + English support.