zlookup.com
Reverse phone lookup tool for finding caller names and basic public details from phone numbers.
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idcrawl.com
Reverse phone lookup that searches public profiles and people-search records connected to a phone number.
carrierlookup.com
Carrier Lookup is a tool that identifies the mobile carrier for a phone number, entered as a 10-digit US cell phone number. It offers a free lookup and a CarrierLookup API for integration into applications, with lookups purchased in blocks. The site is part of the OnTimeTelecom Family.
inteltechniques.com
OSINT phone search hub with links and utilities for researching phone numbers across public lookup services.
spydialer.com
Free reverse phone lookup for checking names, voicemail, address clues, and other public number details.
aware-online.com
A custom OSINT search tool for investigating national and international telephone numbers. It checks whether a phone number appears in different formats via search engines, with fields for users to fill in. Using the tools redirects to external search engines and websites.
github.com
Bellingcat tool for checking Telegram phone-number exposure and account discovery signals.
phonebook.cz
Phonebook.cz is a lookup tool from Intelligence X that lists domains, email addresses, or URLs for a given input domain. Access requires login through an intelx.io account and a paid license. The service states that it searches 313 billion records.
validnumber.com
Valid Number offers a free reverse phone lookup service that retrieves available information for phone numbers and lets users validate a number and identify an associated caller. Users can report suspicious calls from the results page, and a list of recently looked-up numbers reported as unsafe is shown.
epieos.com
OSINT platform for reverse email and phone lookups, helping investigators find public account links and digital traces.
whocalledme.com
Community phone lookup site for checking unknown callers, spam reports, and user comments on numbers.
github.com
OSINT tool that helps derive possible phone numbers connected to an email using partial number clues.
oldphonebook.com
Public phone book archive for looking up older phone records, names, addresses, and numbers.
github.com
OSINT framework for finding public information linked to phone numbers, emails, usernames, and other identifiers.
pypi.org
Python OSINT tool that checks whether a phone number is linked to accounts on popular online services.
nuwber.com
People-search service for looking up phone numbers, addresses, names, and public contact records.
demo.phoneinfoga.crvx.fr
Phone number OSINT tool for finding country, carrier, line details, and public traces connected to a number.
ismalicious.com
isMalicious checks IPs, domains, URLs, emails, phones and crypto wallets against indexed threat indicators. It returns verdicts with contributing sources, categories and a risk score from 0 to 100 in a JSON response. Data is available through a REST API, STIX/TAXII feeds and an MCP integration for AI assistants. A free plan allows 50 lookups per month.
booleanstrings.com
A Boolean Strings blog post describing how Custom Search Engines can search public voter records on voterrecords.com, which holds data for sixteen US states. Records include names, addresses and potentially emails, phone numbers and gender. The site allows searching by name, city, state, party and year of birth, and X-Ray queries can target additional values.
spytox.com
People-search tool for looking up names, phone numbers, addresses, and public records.
intelx.io
Intelligence X provides a collection of free open source intelligence (OSINT) and forensic tools for investigative use. The tools support lookups for emails, domains, IP addresses, Bitcoin addresses, images, usernames, people, phone numbers, locations, files, VINs, and hashes, alongside social media intelligence tools for Facebook, Twitter, LinkedIn, Telegram, and YouTube, plus AI-powered search features. All third-party lookup services open in pop-up tabs, and the provider disclaims responsibility for third-party service results.
github.com
Universal Installer is an Android app for installing and managing APK packages on phones, Android TV and Wear OS. It supports split APK bundles and manual splits, extracts OBB game data, and offers silent install via Shizuku, root or the system installer. It also provides VirusTotal hash lookups before install, local sharing to TVs, and an app manager.