121.com.tw is tracked by us since January, 2014. Over the time it has been ranked as high as 278 399 in the world, while most of its traffic comes from Taiwan, where it reached as high as 3 117 position. It was owned by several entities, from 556分類廣告網 to Lin Hui Lian of 頭家網路廣告社, it was hosted by Taiwan Fixed Network CO.LTD., NSS Int'l Co. Ltd. and others. While was its first registrar, now it is moved to SEEDNET.

121 has a decent Google pagerank and bad results in terms of Yandex topical citation index. We found that 121.com.tw is poorly ‘socialized’ in respect to any social network. According to Google safe browsing analytics, 121.com.tw is quite a safe domain with no visitor reviews.