O2 Czech Republic Email Format
TelecommunicationsPrague, Czech Republic1001-5000 Employees
O2 Czech Republic is a telecommunications provider based in Prague, Czechia, and a subsidiary of the PPF Group. The company serves residential customers with mobile and fixed broadband services and has begun offering consumer cybersecurity services through partnerships and Allot solutions. It has expanded its network capabilities, including 5G deployments in the Prague metro system and enhancements to its pay-TV lineup. In January 2025, O2 CZ launched Allot DNS Secure and an Allot-based consumer cybersecurity service to strengthen protection for its mobile and fixed broadband customers. In June 2025, the company introduced a free 1 GB data allowance valid for the first 24 hours in more than 90 non-EU countries for contract customers. The company is positioned as a Czech telecom operator with a diversified service portfolio, including mobile, broadband, pay-TV, and cybersecurity offerings.