National Institute of InformaticsNational Institute of InformaticsIP Ranges477Total IPs8,832,256 AS2907 JP Yokohama Tokyo Nagoya+181 more
Fujitsu Network CommunicationsFujitsu Network CommunicationsIP Ranges388Total IPs1,705,472 AS58793 JP US Chiyoda-ku Kanazawa Edogawa City+22 more
Hydra CommunicationsHydra CommunicationsIP Ranges241Total IPs120,285 AS25369 GB CH JP+12 more London Zurich Tokyo+11 more
Rakuten Mobile NetworkRakuten Mobile NetworkIP Ranges57Total IPs487,424 AS23720 JP Tokyo Machida Adachi+3 more
Family Net Japan IncorporatedFamily Net Japan IncorporatedIP Ranges35Total IPs59,136 AS59125 JP Kawasaki Ōtsukimachi Ikeda+8 more
its communicationsits communicationsIP Ranges15Total IPs404,480 AS9365 JP Yokohama Shimomeguro Azamino+5 more