NTT DOCOMO BUSINESSNTT DOCOMO BUSINESSIP Ranges3,556Total IPs15,577,855 AS4713 JP AU Aomori Tokyo Okayama+556 more
Open Computer NetworkOpen Computer NetworkIP Ranges2,271Total IPs11,856,893 AS4713 JP Tokyo Nagoya Sapporo+571 more
Internet Initiative JapanInternet Initiative JapanIP Ranges641Total IPs3,900,159 AS2497 JP+1 more Tokyo Bukkōchō Kawaguchi+115 more
National Institute of InformaticsNational Institute of InformaticsIP Ranges480Total IPs8,769,280 AS2907 JP Yokohama Tokyo Nagoya+158 more