Event

The Chaos Computer Club (CCC) event in Germany operates a unique mobile network, primarily for attendees of their annual congress and other associated events. Leveraging the Mobile Country Code (MCC) 262 – identifying Germany – and the Mobile Network Code (MNC) 42, this temporary network provides crucial connectivity and allows participants to experiment with radio technology, network security, and communication protocols. Unlike established German mobile operators like Vodafone (MNC 02), Telekom (MNC 01), or Telefonica (O2 - MNC 03, 07, 11), the CCC’s network focuses on openness and experimentation rather than commercial service. This "hacker network" offers a sandbox environment free from the constraints and regulations of traditional mobile providers. It's a valuable resource for researchers, security experts, and hobbyists, allowing them to test new technologies, analyze network vulnerabilities, and explore alternative communication methods. By operating under the MCC 262 and MNC 42 designations during events, the CCC facilitates seamless integration with existing German infrastructure while maintaining its distinct, experimental character. The temporary nature of the network also sidesteps many of the regulatory hurdles that permanent operators face.