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If there is a problem with posts, comments or numbers you can find help and a contact form on our support page. For a quick processing of deletion requests, please give us the respective phone number and a reason of removal for each comment separately. We also offer support for our products like the call protection for the FRITZ!Box, the apps for Android and Apple and the Gigaset CL90A Smart call block. For help visit our support page as well.
Contact form

Data Protection Officer
Christian Anton
(to contact us please replace AT with @)

Trade Register
District Court Leipzig HRB 26291
UST-Id.: DE 272175252
Director: Stefan Rick

What is tellows?
tellows was founded on 6 April 2010 in Bennewitz, Germany, and provides a platform for users to rate phone numbers. After launching the first domain at, we expanded tellows website to other European countries due to the high demand on phone number information. Today, tellows is present not just in European countries, but in 50 countries all over the world. The use of the website is free. In order for us to offer this service for free, we need to target advertising banners on the website to be able to cover the ongoing costs for our server infrastructure as well as for any support activities. With these marketing revenues, tellows also creates information material for the community, such as the free tellows magazine. But tellows is not just a website – you can also use tellows application on your Android and iPhone! With our app, you can protect yourself from ringing in the face of unpleasant calls. For landline calls, we have a solution for Fritz!box users and tellows caller information for other PBX systems. You can find out more about our different products here.

Please note:
tellows is a platform dedicated to the exchange of information on dubious telephone numbers. The numbers are not operated by tellows.

At tellows, we are keenly aware of the trust you place in us and our responsibility to protect your privacy. To better protect your privacy we provide this notice explaining our online information practices, including how we collect and use the information you may provide to us on the Web site, and the choices you can make about the way your information is collected and used.

Collected information
When you submit information for publication on our Website, all information supplied will be available to the public. Please exercise caution when supplying personally identifying information. Avoid posting your email address and phone number within the post message.
Like most other Internet sites, we use cookies to personalize and enhance your experience on our sites. No personal information is gathered via the cookies.
If you do not want information collected through the use of cookies, there is a simple procedure in most browsers that allows you to deny or accept the cookie feature; however, you should note that cookies are necessary to provide you with certain website features.

Links to third party Web sites
Our sites offer hyperlinks to other Web sites which may have information policies and practices different from ours. We do not control and are not responsible for the privacy policies, practices, or the content of any third party Web sites. Once you’ve left our Web sites via such a link or by clicking on an advertisement, you should check the applicable privacy policy of the third party or advertiser site to determine how they will handle any information they collect from you.

tellows UG (ltd)
Eschenring 6
04828 Bennewitz

(to contact us please replace AT with @)
phone +49 1578- 4918966 (Monday – Friday 10 a.m. – 5 p.m.)