I started IPinfo.io ~6 years (and launched it on HN: https://news.ycombinator.com/item?id=7239333 https://news.ycombinator.com/item?id=7239333). We now serve 20

I started IPinfo.io ~6 years (and launched it on HN: https://news.ycombinator.com/item?id=7239333 https://news.ycombinator.com/item?id=7239333). We now serve 20 billion geolocation API requests a month, and roll our own geolocation data (we used to rely on the maxmind data, but have been busy working on improvements to that, and then our own complete data, along with other data sets like IP usage type, company and carrier etc).