- What your public IP reveals (location, ISP, ASN) and what it can't (exact address).
- How IP geolocation works (registry blocks → whois/geofeed → accuracy trade-offs).
- How bot detection works without CAPTCHAs (webdriver, headless GL, UA mismatch, datacenter IPs, DNS blacklists).
- How I built it on a single Cloudflare Worker using only free sources.
- Live demo: https://ipintel.pw + the free API.
"Try it free → https://ipintel.pw"
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