Koj-ab.co.jp is tracked by us since April, 2011. Over the time it has been ranked as high as 304 199 in the world, while most of its traffic comes from Japan, where it reached as high as 16 959 position. It was owned by several entities, from Kagoshima Airport Building CO.LTD. to Gatayama Yuunosuke of Kagoshima Airport Building CO.LTD., it was hosted by Akamai Technologies Inc., Amazon.com Inc. and others.

Koj-ab has a high Google pagerank and bad results in terms of Yandex topical citation index. We found that Koj-ab.co.jp is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Koj-ab.co.jp is quite a safe domain with no visitor reviews.