Sorry, we are still working on the translation of our website. Some information is currently only available in German.



Deutsche Telekom Security GmbH
Bonner Talweg 100 
53113 Bonn, Germany 


Trade Register:
District Court of Bonn HRB 15241, 
Registered Office Bonn 
VAT ID No. DE 254595345


Regulatory authority:
Federal Network Agency for Electricity, Gas, Telecommunications, Post and Railway
Tulpenfeld 4, 53113 Bonn, Germany 


Authorized representatives:
Thomas Tschersich
Dr. Klaus Schmitz


Phone: +49 228 181-0

Please use our contact forms for questions about the company or products and services provided by our business areas.


Postal address:
Deutsche Telekom Security GmbH
Trust Center & ID Security
Untere Industriestr. 20
57250 Netphen, Germany


Editorial staff:
Andreas Brasching