Telekom Austria 

Operating across Austria, Belarus, Bulgaria, Croatia, North Macedonia, Serbia, and Slovenia, Telekom Austria AG and its various subsidiaries deliver a comprehensive suite of fixed-line and mobile telecommunications services. These offerings cater to a diverse clientele, including individual consumers, businesses (both commercial and non-profit), and other domestic and international telecommunication providers. The company's fixed-line portfolio encompasses internet access, international calling, fixed-to-mobile connectivity, value-added voice features, interconnection facilities, call center operations, television, IPTV, smart home solutions, and various data and information and communications technology (ICT) services. For mobile users, Telekom Austria provides digital communication services like text and multimedia messaging, mobile commerce, and a range of information and entertainment options. Beyond core communication, the company also supplies end-user devices, develops digital products, and offers specialized solutions in cloud computing, cybersecurity, the Internet of Things (IoT), and mobile payment. Established in 1996 and based in Vienna, Austria, Telekom Austria AG functions as a subsidiary under the umbrella of América Móvil B.V.