Int21.co.jp is tracked by us since July, 2012. Over the time it has been ranked as high as 1 644 599 in the world, while most of its traffic comes from Japan, where it reached as high as 79 435 position. It was owned by several entities, from Its use is ] Int21 Corp. to Kimura Tadafumi of Int21 Corp., it was hosted by Japan Network Information Center and Int21 Corp.. While was its first registrar, now it is moved to Japan Registry Services.

Int21 has a decent Google pagerank and bad results in terms of Yandex topical citation index. We found that Int21.co.jp is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Int21.co.jp is quite a safe domain with no visitor reviews.