Twilio Lookup
Developer API that returns a phone number's carrier, line type and, in some countries, the registered caller name.
Open Twilio Lookup ↗https://www.twilio.com/lookup
- Type
- API
- Cost
- Paid
- Touches the target?
- No, passive
- Account needed
- Yes
- Category
- Phone
- Link status
- Online, checked 2026-09-26
Takes
Gives you
Where to go next
Found something with Twilio Lookup? These tools take it as input.
Person's name →
- 192.com
- 411.com
- Ancestry
- Apollo.io
- Black Book Online
- BOP Inmate Locator
- BRB Public Records
- Canada411
- Caselaw Access Project
- Companies House
- CompaniesInTheUK
- CourtListener
- Crunchbase
- dilisense
- Docket Alarm
- egrul_bot
- Email Permutator
- FamilySearch
- FamilyTreeNow
- FBI Wanted
- FEC Campaign Finance Data
- Find a Grave
- Findmypast
- Fold3
- GenealogyBank
- Google Patents
- Infobel
- InfoTracer
- judyrecords
- LittleSis
- Lullar
- Maltego
- MIT PGP Key Server
- NameScan
- NSOPW
- OFAC Sanctions List Search
- OpenCorporates
- OpenSanctions
- OpenSecrets
- PACER
- PepChecker
- Pipl
- Predicta Search
- Recon-ng
- Rusprofile
- SearchBug
- SearchPeopleFree
- SearchSystems.net
- SherlockEye
- Skymem
- Social Catfish
- SpiderFoot
- Spokeo
- SpyDialer
- ThatsThem
- The National Archives (UK)
- Transparent California
- UK Phone Book
- UN Security Council Sanctions List
- UniCourt
- USPhoneBook
- USPTO Patent Search
- ViewDNS.info
- VINELink
- VoilaNorbert
- VoterRecords
- WAYP International White Pages
- WebMii
- Whitepages
- Whoisology
- WorldLII
- Yasni
- YouControl
- ZabaSearch
Company →
- AnnualReports.com
- Apollo.io
- ARIN WHOIS
- Arkham Intelligence
- Better Business Bureau
- Buzzfile
- Caselaw Access Project
- Companies House
- CompaniesInTheUK
- Company Data Rex
- CorporateInformation
- CourtListener
- crt.sh
- Crunchbase
- dilisense
- Docket Alarm
- egrul_bot
- Email Format
- EU VIES VAT Check
- Europages
- FCCID.io
- FEC Campaign Finance Data
- Fylings
- Google Patents
- GrayhatWarfare Public Buckets
- GuideStar (Candid)
- Hunter
- Infobel
- judyrecords
- Kompass
- LittleSis
- Maltego
- NameScan
- OFAC Sanctions List Search
- OpenCorporates
- OpenSanctions
- OpenSecrets
- Orbis (Moody's)
- Overseas Company Registers
- OWASP Amass
- PACER
- PeeringDB
- Recon-ng
- Rusprofile
- Tracxn
- Transparent California
- UN Security Council Sanctions List
- UniCourt
- USPTO Patent Search
- WAYP International White Pages
- WorldLII
- Yasni
- YouControl
Similar tools
US directory lookup by name, phone number or address, with basic listings free.
- Website
- Freemium
TakesPerson's namePhone number
Canadian phone directory: look up a person or business by name or reverse-search a listed number.
- Website
- Free
TakesPerson's namePhone number
Looks up an email or phone number and reveals linked accounts, such as the Google account behind a Gmail address and its public reviews.
- Website
- Freemium
TakesEmail addressPhone number
Facebook's account recovery page: entered while logged out, an email or phone number shows whether a matching account exists.
- Website
- Free
TakesEmail addressPhone number
Returns a phone number's carrier and whether it is mobile or landline, plus its email-to-SMS gateway address.
- Website
- Freemium
TakesPhone number
Asks mobile networks whether a number is live, which carrier it is on now and whether it has been ported.
- Website
- Paid
- Account
TakesPhone number