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whose-number-is-this

UseOSINT/Skills ↗

From the author

Investigate a phone number — E.164 normalisation with libphonenumber, phoneinfoga scanning, carrier and line-type identification, VoIP and burner detection, messaging-app registration checks, and reverse-lookup and caller-ID sources. Use for phone OSINT and reverse phone lookup, "who owns this number", identifying a burner or VoIP number, or checking whether a number is registered on WhatsApp, Telegram or Signal. Applies to vishing and business email compromise investigation, verifying a counterparty before sending payment, recruitment and marketplace scam checks, and fraud triage. Reference at useosint.com/skills/whose-number-is-this.

Install

npx skills add UseOSINT/Skills --skill whose-number-is-this -a claude-code

Installs to .claude/skills/whose-number-is-this/ · Each command fetches the skill straight from GitHub with the open skills CLI.

Download .zip

Byte-identical to the scanned commit, with the repository’s licence and a SOURCE.txt.

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Safety checks on SKILL.md

No warnings.

Why 80

Security100
Provenance61
Maintenance85
Licence100
Adoption31

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