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
au one netau one netIP Ranges935Total IPs18,033,660 AS2516 JP US NL+1 more Toride Nagoya Tokyo+101 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
NTT PC CommunicationsNTT PC CommunicationsIP Ranges184Total IPs1,947,135 AS2514 JP Tokyo Nakano City Osaka+38 more
NTT-ME CorporationNTT-ME CorporationIP Ranges39Total IPs1,513,216 AS9595 JP Tokyo Yokohama Shinjuku+9 more
So-net CorporationSo-net CorporationIP Ranges16Total IPs82,944 AS9600 JP Edogawa Tokyo Tokorozawa+7 more