OpinieNumer
Community database to identify spam and unknown callers
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Rafał K

OpinieNumer - Community database to identify spam and unknown callers

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OpiniNumer is a community-powered phone number reputation database. Look up any Polish phone number to see if it's a spam caller, telemarketer, or scammer - based on real user reviews. 6,900+ numbers already in the database and growing daily.

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Rafał K
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Built this after getting too many spam calls with no way to quickly check who's calling. OpiniNumer lets you look up any Polish phone number and see community reviews - is it a bank, a scammer, a telemarketer? Users leave comments and ratings so others know what to expect. The database started from scratch and now has 6,900+ numbers reviewed by real users. It grows daily as more people look up and report numbers. Happy to answer any questions!