ipdata gives you the Geolocation, Organisation, Currency, Timezone, Calling Code, Flag and Threat Intelligence data from any IPv4 or IPv6 address.
It also helps you identify users behind proxies, using tor and other potentially malicious users, thanks to its database of 600M+ malicious IP Addresses.
Ipdata.co is an API that provides a users location (country, region, city, currency, currency symbol etc) based on their IP address.
It has been used to geotarget users eg. show a banner to users from New York, redirect to geo-specific pages (could be translated) based on a users country, to show users their own currency and numerous other uses.