National Institute of InformaticsNational Institute of InformaticsIP Ranges477Total IPs8,832,256 AS2907 JP Yokohama Tokyo Nagoya+181 more
NTT PC CommunicationsNTT PC CommunicationsIP Ranges176Total IPs1,950,464 AS2514 JP Tokyo Yokohama Osaka+40 more
Industrial Cyber Security Center of ExcellenceIndustrial Cyber Security Center of ExcellenceIP Ranges25Total IPs17,408 AS63770 JP Musashino
National Institutes of Natural Sciences National ANational Institutes of Natural Sciences National AIP Ranges1Total IPs65,536 AS63777 JP Musashino