au one netau one netIP Ranges743Total IPs18,034,173 AS2516 JP US NL+1 more Nagoya Toride Kitaku+101 more
Internet Initiative JapanInternet Initiative JapanIP Ranges620Total IPs3,834,367 AS2497 JP US EE Tokyo Takasaki Utsunomiya+110 more
NTT DOCOMO BUSINESSNTT DOCOMO BUSINESSIP Ranges489Total IPs27,497,469 AS4713 JP US Tsukumo Kawagoe Niigata+124 more
National Institute of InformaticsNational Institute of InformaticsIP Ranges478Total IPs8,832,512 AS2907 JP Yokohama Sendai Tokyo+181 more
STNet, IncorporatedSTNet, IncorporatedIP Ranges51Total IPs590,848 AS7522 JP Tokushima Takamatsu Matsuyama+10 more
Mitsubishi Electric Information Network CorporatioMitsubishi Electric Information Network CorporatioIP Ranges10Total IPs47,104 AS4680 JP Matsuyama Nishinomiya Shinjuku
National University Corporation ,Ehime UniversityNational University Corporation ,Ehime UniversityIP Ranges1Total IPs65,536 AS131897 JP Matsuyama