Telephone numbers Blacklist as download (CSV, comma separated) with details on tellows ratings for 24 months NEW

100% of 100
Get the tellows blacklists for the UK with all the untrustworthy phone numbers for your telecommunications system (TS). By importing the negatively rated phone numbers, your TS can block or filter nuisance callers - the end of nuisance call.

With buying the blacklist you will receive the downloadlink of the lists containing all the UK's negatively rated numbers.

This product is only suitable for private use. If you want to use the tellows CSV list commercially, you will find the right product here or you can contact us directly.
In stock
Incl. 19% VAT

Over 8 million monthly users worldwide

Over 150.000 ratings for phone numbers per month

Easy payment via PayPal or bank transfer

Solutions for private and commercial usage

After payment is received the blacklists are immediately available in the download area

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Download access data and documentation

Let tellows mellow your day - thanks to the spam filter for you telecommunications system

These lists contain all active telephone numbers that have been rated with a tellows score 7 or higher reported on . If your telecommunications system (TS) is based i.e. on Asterisk or something similar, simply download the list and import them into you TS' phone book. The tellows score works on a scale from 1 (trustworthy) to 9 (dubious). However, these blacklist contain only those numbers rated with 7 and higher to warn you against potential threats on the first ring of your telephone.

More than 40.000 data sets and 1,5 million users per month provides tellows with means to offer you an efficient call blocker and spam filter. Hundreds of users comment and rate numbers on a daily basis - that's all part of the blacklist.

However, telecommunications systems such as Asterisk will reap the greatest benefits due to the real time sync to tellows severs with the tellows API key. Thanks to the key, a live query is submitted to our servers the second your TS receives a call. From there it is up to you what the TS is supposed to do with the call - block it or process it any other way you prefer. Thanks to the real time sync your spam filter is always up to date. From now on nuisance calls are a thing of the past. The license term of the tellows blacklists is 2 years.

How do I get the CSV lists?

After the purchase, you can download the access data to the CSV list via your download area in the tellows shop. To do this, click on the link in the download area of your user account. A new page opens with your access data (API key) to the CSV list. There you will see the download link for your personal CSV list. You can insert and execute these in your browser address bar. The most recent CSV list is then automatically generated and downloaded. The license term of the tellows CSV lists is 2 years.

Attention: We recommend opening the download link to your access data via Mozilla Firefox or Internet Explorer. Google Chrome may not be able to read the file extension correctly. If this is the case, you can open the file by changing the file extension to ".html".

How do I use the API key?

The partner name of the key is tellowskey and is required for the request. The URLs for the queries can be customised for individual results with parameters within the download URL. This allows you to refine the output and, for example, only display phone numbers with a desired minimum score or minimum number of comments.

- Daily update of current lists according to parameters (e.g. score, number of comments)
- Clear display of the most relevant data fields (most used caller name, area code, most used caller category)
- Fast checking of numbers with the locally stored score list, as no real-time server request is necessary

A detailed insight into the tellows API with all available parameters can be found in our documentation:
> Documentation of the tellows Scorelist API

NEW: Personalized Lists

The scorelists can be linked to your tellows user account. Negatively rated numbers immediately are added to your personal blacklist. It's important that you login to the website or link the app with your tellows account. Your personal blacklist contains all the numbers you've rated negatively (regardless of the ratings of other users) and, of course, all the other phone numbers rated on tellows.
> More information on the personal blacklist and registration

Disclaimer regarding commercial and the non-commercial use
This API Key for the CSV lists is solely used for private purposes.
> tellows API Key for Commercial Use
> Further information about the tellows Partner Program

More Information
Delivery timeimmediately from time of receipt
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