Deutsche Telekom AG is Europe's largest telecommunications operator, headquartered in Bonn, Germany, serving more than 250 million mobile customers across 50+ countries. It is the parent company of T-Mobile US (NASDAQ TMUS) and the majority owner of T-Systems International, its enterprise IT and cloud arm.
open-source identity cloud api-gateway telco germany magenta t-mobile europe telecommunications 5g camara cpaas t-systems network-api open-gateway apis-json number-verification mobile-network-operator magentabusiness
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Updated
Aug 25, 2026