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Phone OSINT (High Level)
| Approach | Notes |
|---|---|
| libphonenumber / PhoneInfoga | Parse format, infer region and line type (VoIP vs mobile) — estimated where numbering plan derived |
| Caller-ID crowdsourcing | Unreliable for proving identity |
Presentation
When carrier or region is inferred from numbering or third-party data, label (Estimated) per ITI inferred-data transparency guidance for product surfaces.
Related skill
osint-identity-researcher