411 (US) https://www.411.com/reverse-phone

Abc telefonos http://www.abctelefonos.com

Addresses (US) http://www.addresses.com

AnyWho (US) https://www.anywho.com/reverse-lookup

Australia Lookup http://www.australialookup.com

Blacklist Checker https://imei24.com/blacklist_check

Bmobile.in https://bmobile.in

British Phone Book http://www.britishphonebook.com

BT Phone Book https://www.thephonebook.bt.com

CallerID Service https://secure.calleridservice.com

CallerID Test https://www.calleridtest.com

CallerSmart https://www.callersmart.com

Carrier Lookup https://www.carrierlookup.com

Carrier Lookup Service http://freecarrierlookup.com

CellRevealer https://cellrevealer.com

CountryCode https://countrycode.org

Custom Telephone Search https://inteltechniques.com/OSINT/telephone.html

FastPeopleSearch (US) https://www.fastpeoplesearch.com

Fone Finder http://www.fonefinder.net

Free Carrier Lookup (US) https://freecarrierlookup.com

golookup https://golookup.com

IMEI24 https://imei24.com

International Numbering Plans https://www.numberingplans.com

​

International White and Yellow

Pages

http://www.wayp.com

Ivycall http://www.ivycall.com

John Doe (US) https://johndoe.com

Keecall (US) http://www.keecall.us

Leaked Source https://leakedsource.ru

MailTester http://mailtester.com/testmail.php

MrNumber (US) http://mrnumber.com/1-888-742-0000

nextcaller https://nextcaller.com

Number Guru https://www.numberguru.com

NumberVille https://numberville.com

numberway https://www.numberway.com

numpi https://numpi.com

NumSpy https://bhattsameer.github.io/numspy

peoplebyname http://www.peoplebyname.com

People Call https://www.peoplecall.com

Peoplefinders (US) https://www.peoplefinders.com

People Looker (US) https://www.peoplelooker.com

PeopleSmart (US) https://www.peoplesmart.com

Phone Book of the World http://pbof.com

phoneowner https://phoneowner.com

PhoneSearchFree (US) https://www.phonesearchfree.com

Phone Tools https://inteltechniques.com/osint/telephone.html

PhoneValidator https://www.phonevalidator.com

Open Cnam https://www.opencnam.com

Reverse Genie (US) http://www.reversegenie.com/phone.php

SearchYellowDirectory http://www.searchyellowdirectory.com

Snusbase https://snusbase.com

Social catfish: Reverse Phone

Lookup

https://socialcatfish.com/reverse-phone-lookup

Speedy Hunt https://speedyhunt.com

Spy Dialer (US) https://www.spydialer.com

Spy on Caller http://spyoncaller.net

​

Spytox (US) https://www.spytox.com

Sync.me https://sync.me

Telefonbuch http://www.telefonbuch.com

TextMagic Free Carrier Lookup https://www.textmagic.com/free-tools/carrierlookup

That’s Them: Reverse Phone

Lookup

https://thatsthem.com/reverse-phone-lookup

Truecaller https://www.truecaller.com

TruePeopleSearch (US) https://www.truepeoplesearch.com

Twilio https://www.twilio.com/lookup

USPhoneBook https://www.usphonebook.com

USSEARCH (US) https://www.ussearch.com

Whocalld https://whocalld.com

Vigilante https://www.vigilante.pw

Zonzoo http://zonzoo.nl

Satellite phone stuff 

​

http://gps-tracking.net

​​

https://www.sat-gps-tracker.com

​​

http://www.dumb.com/celltracker/index1.php

​

http://www.planetcreation.co.uk/sat-gps/