Legal notice

Circle Networks is a German capital company with limited liability (GmbH), registered in the Commercial Register at the Municipal Court of Berlin-Charlottenburg under HRB 208081 B.

Postal address

Circle Networks GmbH
c/o Soijer
Mommsenstrasse 34
10629 Berlin

Executive director

Dr. Marco W. Soijer

Value-added tax identification number



Phone +49 30 235 245 36


The information contained on this website is for general information purposes only. Circle Networks assumes no responsibility for errors or omissions in the contents. Circle Networks reserves the right to make additions, deletions, or modification to the website at any time without prior notice. Circle Networks does not warrant that the website is free of viruses or other harmful components.

External links disclaimer

This website may contain links to external websites that are not provided or maintained by or in any way affiliated with Circle Networks. Please note that Circle Networks guarantees neither accuracy, relevance, timeliness, nor completeness of any information on these external websites.

Waste of Electrical and Electronic Equipment

With respect to the EU waste of electrical and electronic equipment (WEEE) directive and the corresponding German law ElektroG, Circle Networks is a manufacturer of small information and telecommunication technology devices which can be used in private households.

Registration number


Data protection

Webserver operator

This website is being hosted by 1&1 Internet SE (Montabaur) as server operator, using the products 1&1 Webhosting and 1&1 Webanalytics.

Recorded data

The operator records the following visitor data as automatically transferred by their browser and anonymised upon recording:

  • Referrer (previously visited website)
  • Requested page or file
  • Browser type and version
  • Operating system
  • Device type
  • Time of the request
  • IP address

No personal data is being recorded, in order to avoid identification of individual visitors. Data are not being merged with other sources. Cookies are not being used.


Data are recorded for the sole, legitimate purpose of ensuring the security and stability of the website. Data are used for statistical purpose only and for technical optimisation of the website.

Duration of storage

Data are kept for the duration of eight weeks after recording.


Data are not transferred to third parties.

Geographical location

Data are not stored in countries outside of the European Union.