Using IP Geolocation to prefill customer data and other purposes

ConfigBox enables you to have customer forms pre-filled to the best extend possible. This feature covers RFQ forms, save order forms and checkout. You need an account and a contingent for GeoIP2 Precision: City with MaxMind (https://www.maxmind.com/), a trusted and industry-leading provider of IP-Geolocation data.

https://www.maxmind.com/en/geoip2-precision-services

You get a license key and user name by MaxMind. You enter it at Settings →  IP Geolocation Tracking.