Paste a list of IP addresses or import a file (an export, a CSV, or a raw access log), and the server extracts every IP address it contains, deduplicates them, and geolocates them with the Ipregistry API, the same data that powers production lookups for billions of requests. Addresses are aggregated by city into one marker each, so a map stays fast even with a million inputs.
We never store the individual IP addresses, only the per-city and per-country counts. Private and reserved addresses have no physical location and are skipped. Each map gets a shareable link that stays available for a limited time. Need programmatic access? Sign up and geolocate up to 100,000 IPs for free.