NTT DOCOMO BUSINESSNTT DOCOMO BUSINESSIP Ranges489Total IPs27,497,469 AS4713 JP US Tsukumo Kawagoe Niigata+124 more
National Institute of InformaticsNational Institute of InformaticsIP Ranges478Total IPs8,832,512 AS2907 JP Yokohama Sendai Tokyo+181 more
Cable Networks Akita Co.Cable Networks Akita Co.IP Ranges17Total IPs50,944 AS23783 JP Akita Tennō Yuzawa