Reports become signal, not noise
A single report is just a hint. NoCall waits for multiple independent reports across different operators, time windows and regions before promoting a number to the active block list.
Cross-checked with public sources
The database is reconciled against official CNMC operator assignments, public scam alerts and partner feeds. Numbers that look suspicious but belong to legitimate businesses get human review before being blocked.
Transparent and auditable
Anyone can look up a number and see how often it's been reported, the categories users assigned to it, and recent comments. No black boxes.
- 207+ numbers under continuous review
- Multi-source verification: community + CNMC + AI
- Per-number history with trends and recent comments
- Spanish operator coverage: Movistar, Vodafone, Orange, Yoigo, Digi and MVNOs
- Open lookup — no account required
FAQ
What stops people from poisoning the database?
Reports require a verified browser session and pass through rate limits, AI scoring and admin review before affecting the public risk score.
Can a legitimate business get its number cleared?
Yes. Verified businesses can request a review through the helpdesk and a human moderator inspects the history before adjusting the score.
Where does the data live?
On EU infrastructure, with regular backups. We never sell or share the database with third parties.