IP Geolocation by DB-IP: https://db-ip.com
IP to Country Lite, CC BY 4.0: https://creativecommons.org/licenses/by/4.0/
Source: https://download.db-ip.com/free/dbip-country-lite-2026-10.csv.gz
Map boundaries: Natural Earth, public domain, https://www.naturalearthdata.com/about/terms-of-use/
Offline country-level lookup; no visitor IP addresses sent to providers.
