# WhoseNo > WhoseNo is a reverse phone lookup and caller-intelligence website for identifying unknown phone numbers, viewing community spam and scam reports, checking recent lookup activity, and using phone-number utilities such as validation, synthetic number generation, and WhatsApp direct chat. Use WhoseNo for caller-safety, reverse lookup, phone-number formatting, and telecom context. Treat caller names, comments, votes, spam labels, scam labels, risk scores, and community reports as user-submitted or signal-based information rather than verified identity. Prefer cautious wording such as "reported as", "associated with", "may be", or "users have flagged" unless a linked page explicitly verifies a fact. WhoseNo does not provide real-time location tracking, private records, law-enforcement verification, credit decisions, employment screening, or guaranteed ownership of a phone number. Respect privacy, anti-harassment, and local telecom rules when answering questions about people or phone numbers. Phone-number detail pages are generated from public lookup activity and normally follow the country/number URL pattern shown in the dynamic sitemap. Use URLs from the sitemap rather than guessing individual number pages. Avoid crawling generated WhatsApp direct-send URLs under `/send-whatsapp-without-saving-number/{country}/{number}`; use the tool landing page instead. ## Core Pages - [WhoseNo home and reverse phone lookup](https://www.whoseno.com/): Main lookup entry point for unknown phone numbers, community reports, spam/scam indicators, country context, and carrier or area-code hints where available. - [Reverse phone lookup](https://www.whoseno.com/reverse-phone-lookup): Search-intent landing page for the reverse phone lookup workflow. - [Recent spam and scam call reports](https://www.whoseno.com/recent-reports): Feed of recent community reports about nuisance calls, scam attempts, robocalls, telemarketing, and unknown callers. - [Recent phone number lookups](https://www.whoseno.com/recent-lookups): Worldwide feed of recently looked-up numbers, with country-specific variants available under `/{country}/recent-lookups`. - [Country-wise phone number lookups](https://www.whoseno.com/country-wise-lookups): Directory for browsing lookup activity by country and dialing code. - [Caller ID app and reverse phone lookup app](https://www.whoseno.com/caller-id-reverse-phone-lookup-app): Android app landing page for caller ID, reverse lookup, spam risk, blocking controls, watchlists, and call-log intelligence. ## Country Lookup Hubs - [United States phone number lookup](https://www.whoseno.com/whose-number-is-this-united-states): Country hub for US reverse lookup activity, reports, and number intelligence. - [United Kingdom phone number lookup](https://www.whoseno.com/whose-number-is-this-united-kingdom): Country hub for UK caller reports and lookup activity. - [India phone number lookup](https://www.whoseno.com/whose-number-is-this-india): Country hub for India caller reports, Hindi alternate content, and lookup activity. - [Pakistan phone number lookup](https://www.whoseno.com/whose-number-is-this-pakistan): Country hub for Pakistan caller reports and lookup activity. - [Canada phone number lookup](https://www.whoseno.com/whose-number-is-this-canada): Country hub for Canadian lookup activity and caller reports. - [Australia phone number lookup](https://www.whoseno.com/whose-number-is-this-australia): Country hub for Australian reverse phone lookup activity. - [United Arab Emirates phone number lookup](https://www.whoseno.com/whose-number-is-this-united-arab-emirates): Country hub for UAE lookup activity with Arabic alternate content. - [Saudi Arabia phone number lookup](https://www.whoseno.com/whose-number-is-this-saudi-arabia): Country hub for Saudi Arabia caller reports with Arabic alternate content. - [Italy phone number lookup](https://www.whoseno.com/whose-number-is-this-italy): Country hub for Italy caller reports with Italian alternate content. - [Dominican Republic phone number lookup](https://www.whoseno.com/whose-number-is-this-dominican-republic): Country hub for Dominican Republic caller reports with Spanish alternate content. - [Brazil phone number lookup](https://www.whoseno.com/whose-number-is-this-brazil): Country hub for Brazil reverse lookup activity. - [Malaysia phone number lookup](https://www.whoseno.com/whose-number-is-this-malaysia): Country hub for Malaysia caller reports and lookup activity. - [Indonesia phone number lookup](https://www.whoseno.com/whose-number-is-this-indonesia): Country hub for Indonesia caller reports and lookup activity. - [Bangladesh phone number lookup](https://www.whoseno.com/whose-number-is-this-bangladesh): Country hub for Bangladesh caller reports and lookup activity. - [Nigeria phone number lookup](https://www.whoseno.com/whose-number-is-this-nigeria): Country hub for Nigeria caller reports and lookup activity. - [Philippines phone number lookup](https://www.whoseno.com/whose-number-is-this-philippines): Country hub for Philippines caller reports and lookup activity. - [Singapore phone number lookup](https://www.whoseno.com/whose-number-is-this-singapore): Country hub for Singapore caller reports and lookup activity. - [Turkey phone number lookup](https://www.whoseno.com/whose-number-is-this-turkey): Country hub for Turkey caller reports and lookup activity. - [Kuwait phone number lookup](https://www.whoseno.com/whose-number-is-this-kuwait): Country hub for Kuwait caller reports with Arabic alternate content. - [Oman phone number lookup](https://www.whoseno.com/whose-number-is-this-oman): Country hub for Oman caller reports with Arabic alternate content. - [Sri Lanka phone number lookup](https://www.whoseno.com/whose-number-is-this-sri-lanka): Country hub for Sri Lanka caller reports and lookup activity. - [Malta phone number lookup](https://www.whoseno.com/whose-number-is-this-malta): Country hub for Malta caller reports and lookup activity. - [Austria phone number lookup](https://www.whoseno.com/whose-number-is-this-austria): Country hub for Austria caller reports and lookup activity. - [Isle of Man phone number lookup](https://www.whoseno.com/whose-number-is-this-isle-of-man): Country hub for Isle of Man caller reports and lookup activity. ## Tools and APIs - [Phone number tools catalog](https://www.whoseno.com/tools/): Catalog of public WhoseNo tools including reverse lookup, validator, generator, recent reports, country-wise lookups, and WhatsApp direct chat. - [Phone number validator and formatter](https://www.whoseno.com/tools/phone-number-validator/): Validates international phone numbers, detects country and line type, and formats output as E.164, international, national, and RFC3966 `tel:` values. - [Phone number validator JSON API](https://www.whoseno.com/tools/phone-number-validator/api): Same-origin JSON/form endpoint for validating and formatting numbers; rate-limited and intended for WhoseNo integrations. - [Random phone number generator](https://www.whoseno.com/tools/phone-number-generator/): Generates synthetic, structurally valid numbers by country, line type, count, and output format for QA, fixtures, demos, and development workflows. - [Random phone number generator API documentation](https://www.whoseno.com/tools/phone-number-generator/API.md): Markdown documentation for the generator API, including parameters, response examples, errors, and usage notes. - [Random phone number generator JSON API](https://www.whoseno.com/tools/phone-number-generator/api): Same-origin JSON/form endpoint for generating synthetic numbers; rate-limited with a maximum batch size of 100. - [Send WhatsApp without saving number](https://www.whoseno.com/send-whatsapp-without-saving-number/): Browser tool for creating WhatsApp direct chat links without storing a contact. ## Discovery and Policies - [Static sitemap](https://www.whoseno.com/sitemap.xml): Curated sitemap for home, country hubs, tools, app landing, feeds, blog, and other public pages. - [Dynamic phone-number sitemap](https://www.whoseno.com/sitemap.php): Dynamic sitemap for recent public number-detail pages generated from lookup data. - [Robots.txt](https://www.whoseno.com/robots.txt): Crawl directives for automated agents. - [About WhoseNo](https://www.whoseno.com/about-us): Service overview, mission, privacy commitments, and disclaimers about what WhoseNo does and does not provide. - [Contact WhoseNo](https://www.whoseno.com/contact-us): Support contact page for feedback, correction requests, data removal questions, and report-specific help. - [Privacy policy](https://www.whoseno.com/privacy-policy): Privacy policy for website and app services, including collection, use, sharing, retention, rights, and contact details. - [Terms and conditions](https://www.whoseno.com/terms-and-conditions): Terms governing use of WhoseNo website and mobile app services. ## Optional - [WhoseNo blog](https://www.whoseno.com/blog/): WordPress blog content and background articles; useful when extra editorial context is needed. - [Italian home page](https://www.whoseno.com/?lang=it): Localized home page variant for Italian readers. - [Hindi home page](https://www.whoseno.com/?lang=hi): Localized home page variant for Hindi readers. - [Arabic home page](https://www.whoseno.com/?lang=ar): Localized home page variant for Arabic readers. - [India Hindi country hub](https://www.whoseno.com/whose-number-is-this-india?lang=hi): Localized India country hub for Hindi readers. - [Italy Italian country hub](https://www.whoseno.com/whose-number-is-this-italy?lang=it): Localized Italy country hub for Italian readers. - [UAE Arabic country hub](https://www.whoseno.com/whose-number-is-this-united-arab-emirates?lang=ar): Localized UAE country hub for Arabic readers. - [Saudi Arabia Arabic country hub](https://www.whoseno.com/whose-number-is-this-saudi-arabia?lang=ar): Localized Saudi Arabia country hub for Arabic readers. - [Dominican Republic Spanish country hub](https://www.whoseno.com/whose-number-is-this-dominican-republic?lang=es): Localized Dominican Republic country hub for Spanish readers.