Internet Initiative JapanInternet Initiative JapanIP Ranges632Total IPs3,833,855 AS2497 JP US Tokyo Utsunomiya Kyoto+112 more
National Institute of InformaticsNational Institute of InformaticsIP Ranges478Total IPs8,832,512 AS2907 JP Yokohama Sendai Tokyo+174 more
Toshima Cable Network Co.Toshima Cable Network Co.IP Ranges4Total IPs14,336 AS23808 JP Higashimurayama Nishisugamo Mejiro