Phone number lookup
Who called me? This tool opens a public, crowdsourced page for any phone number. Read what other people have said about the caller and add your own report — spam, scam, robocall, or legit.
Numbers should be in international format (+ country code first). The validator runs in your browser via libphonenumber-js — it figures out the country, type (mobile / landline / VoIP / etc.), and whether the number is plausible without contacting any server.
Unknown calls and texts are everywhere, and most carriers don't surface who is on the other end until it's too late. This tool turns any phone number into a public, indexable page where anyone can leave a short report: was it a robocall, a scam, a delivery confirmation, a legitimate business? Reports are tagged so the badge bar at the top of each number's page tells you at a glance whether it's worth picking up. Anonymous comments are allowed but rate-limited; signed-in users get their handle attached so reputation builds over time. We do not look up the carrier or owner. We surface what humans report.
Frequently asked questions
International (E.164) format works best: a + followed by country code and the rest of the number. Spaces, dashes, parens and dots are stripped automatically. Examples: +1 555 555 5555, +44 7911 123456, +33 6 12 34 56 78.