OSINT Phone Number Lookup Tools
Identify the owner of an unknown number, verify its country of origin, detect virtual numbers and find associated online accounts. Phone OSINT is essential for fraud and SOCMINT investigations.
27 tools · Version française
- CallerID Testalso written Caller ID Test, CallerIDTestCaller ID and number-validation utility for checking formatting and telecom metadata responses.freemium
- Data24-7 (R)also written Data24-7, Data24 7Commercial data enrichment provider supporting phone-based identity and risk intelligence lookups.paid
- Eyes (T)also written EyesOSINT tool for gathering information about email addresses and phone numbers. Queries multiple APIs and databases to find linked accounts and social profiles.free
- Family Tree Now (M)also written Family Tree NowPeople-search aggregator that can pivot from phone numbers to identity and relationship records.freemium
- Fone Finderalso written FoneFinderLegacy reverse phone lookup entry preserved for historical coverage in the framework.freemium
- FreeCarrierLookupalso written Free Carrier LookupReturns the real carrier behind a number and whether the line is mobile or fixed, accounting for portability.free
- Hiya (R$)also written HiyaCaller-ID and spam-protection platform with reverse lookup capabilities and mobile integrations.freemium
- HLR Lookup Portal (R)also written HLR Lookup PortalHLR lookup service for telecom reachability, network, and carrier status checks.paid
- Ignorant (T)also written IgnorantPython async tool that checks whether a phone number is registered on Snapchat, Instagram, and Amazon — without alerting the target. Useful for linking phone numbers to social media accounts.free
- InfobelInternational directory covering more than two hundred countries, with reverse lookup where local law allows it.free
- Mr. Number (M)also written Mr. Number, Mr Number, Mr.NumberMr. Number functionality has been consolidated under Hiya; retained as a legacy reference entry.paid
- Numbering Plansalso written NumberingPlansInternational numbering reference for E.164 plans, carrier codes, and dialing metadata.free
- NumberwayReverse phone lookup resource used to resolve ownership and location context from a phone number.freemium
- NumLookupalso written Num LookupFree reverse phone lookup returning carrier, line type and geographic region without registration.free
- OpenCNAM APIalso written Open CNAM API, OpenCNAMAPICNAM lookup API for resolving caller-name metadata from North American numbers.paid
- Phone Validatoralso written PhoneValidatorNumber-validation utility focused on format, line-type, and carrier checks.free
- PhoneratorPhone number generation and testing utility for telephony research workflows.free
- SlydialVoicemail drop service that connects directly to a recipient voicemail box without ringing the handset.freemium
- SpyDialeralso written Spy DialerReverse phone lookup platform with caller intelligence and voicemail-related lookup features.freemium
- Sync.MEalso written SyncReverse phone lookup using social profiles: identifies caller name, photo and social media from phone number.freemium
- TellowsCommunity-based phone number reputation database: spam reports, scam calls, caller ratings.free
- True Calleralso written TrueCallerCaller identification platform and mobile app for reverse lookup and spam-call context.freemium
- Twilio Lookupalso written TwilioLookupTwilio API endpoint for phone intelligence including line type, carrier, and validation data.paid
- UK Phone BookBritish directory with historical editions: shows who was listed at an address in past years, which a live directory cannot do.freemium
- USPhoneBookalso written US Phone BookFree American reverse lookup: returns the listed name, the address and often the relatives associated with a number.free
- Whitepages Reverse PhoneReverse phone lookup product from Whitepages for US-focused identity and contact attribution.freemium
- WhoCalldalso written Who CalldLegacy reverse-caller-ID listing retained for historical continuity in this category.freemium
Frequently asked
- How to find the owner of a phone number?
- Tools like Truecaller, NumLookup or PhoneInfoga let you identify the carrier, country and sometimes owner of a number from public databases.
- How to tell if a number is VoIP or virtual?
- Tools like Twilio Lookup or NumLookup distinguish between landlines, mobile and VoIP numbers. VoIP numbers are often used for online fraud and scams.