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
AT&TAT&TIP Ranges389Total IPs2,536,226 AS2685 GB US FR+34 more Harborough Magna London Vienna+82 more
Fujitsu Network CommunicationsFujitsu Network CommunicationsIP Ranges376Total IPs1,705,472 AS58793 JP US Tokyo Yokohama Chūō+22 more