Search for OSINT tools

Martin Vigo's research toolset that pieces together obfuscated phone-number digits revealed by various services' password-reset flows.

Reverse email and phone lookup web tool that probes 140+ services to expose linked Google, social and SaaS accounts plus profile photos and account-creation timestamps.

Free reverse phone lookup service that returns voicemail-greeting fragments and possible name attributions for US numbers.

Free phone-number validation and carrier lookup API supporting 232 countries — common first stop for phone selector enrichment.

HLR (Home Location Register) and MNP (Mobile Number Portability) lookup API. Verifies whether a mobile number is reachable, its carrier and country.

Reverse phone lookup app whose dataset is built from contact-book uploads. Strong coverage of CIS, Turkey and Middle East numbers.

Mobile reverse phone lookup app that resolves unknown numbers to names and profile photos via crowdsourced contact-book uploads.

Spam-call protection and reverse phone lookup service backed by a large carrier-network dataset of caller reputation signals.

Crowdsourced reverse phone lookup with community-tagged spam, scam and identity attribution data.

Open-source CLI for phone-number reconnaissance — performs format validation, carrier lookup, and dorks the number across search engines and social platforms.