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| Number of ratings: | 3× |
| Latest rating: | Dec 09, 2025 Add comment |
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| Last viewed: | Dec 10, 2025 |
Tip: Try out our new Call Insider app. You can download it for free on Google Play.
How long has this service been running and who is it for?
The service was created in 2011 in the Czech Republic. It is an online forum where the users can share their experience with phone numbers, both annoying (mostly telemarketing, surveys) and useful (e.g. couriers, offices)..
Since the beginning, the service has been received very well, which led to localization into more languages. Nowadays, the forum exists in more than 20 languages and 34 countries throughout the world.
The service is intended for anyone who wants to identify the owner of an unknown phone number. The creators of the forum have also recently created the mobile app Call Insider for Android phones. This app, which is connected to the database of the website number-lookup.co.uk, also allows users to automatically block telemarketing numbers.
Are you experiencing an increase in the number of "local" calls to your home or cell phone? You’re not alone. This phenomenon is called “neighbor spoofing” and it’s a caller ID spoof strategy being used by phone scam artists in an attempt to get people to answer the phone.
Every year, tens of millions of Americans collectively lose billions of dollars to scam callers. Where does the other end of the line lead?
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