Internet Initiative JapanInternet Initiative JapanIP Ranges632Total IPs3,833,855 AS2497 JP US Tokyo Utsunomiya Kyoto+112 more
NTT DOCOMO BUSINESSNTT DOCOMO BUSINESSIP Ranges518Total IPs27,563,771 AS4713 JP US Kawagoe Niigata Kyoto+127 more
National Institute of InformaticsNational Institute of InformaticsIP Ranges478Total IPs8,832,512 AS2907 JP Yokohama Sendai Tokyo+174 more
Chubu Telecommunications CompanyChubu Telecommunications CompanyIP Ranges56Total IPs1,406,720 AS18126 JP Nagoya Numazu Komaki+8 more
Jump Management SRLJump Management SRLIP Ranges15Total IPs5,376 AS21317 KZ RO US+5 more Aktau Portland Cluj-Napoca+4 more
Fujitsu Systems Applications & SupportFujitsu Systems Applications & SupportIP Ranges4Total IPs13,312 AS7505 JP Nagano Aomori