Internet Initiative JapanInternet Initiative JapanIP Ranges620Total IPs3,834,367 AS2497 JP US EE Tokyo Takasaki Utsunomiya+110 more
National Institute of InformaticsNational Institute of InformaticsIP Ranges478Total IPs8,832,512 AS2907 JP Yokohama Sendai Tokyo+181 more
ARTERIA NetworksARTERIA NetworksIP Ranges43Total IPs4,464,639 AS17506 JP Tokyo Sapporo Toranomon+23 more