Postcodes.io is tracked by us since January, 2016. Over the time it has been ranked as high as 770 651 in the world, while most of its traffic comes from USA, where it reached as high as 265 454 position. It was owned by several entities, from Christopher Blanchard of IDDQD LIMITED to REDACTED FOR PRIVACY of IDDQD LIMITED, it was hosted by DigitalOcean London, CloudFlare Inc. and others. While NIC.IO was its first registrar, now it is moved to .

Postcodes has the lowest Google pagerank and bad results in terms of Yandex topical citation index. We found that Postcodes.io is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Postcodes.io is quite a safe domain with mostly positive visitor reviews.