NII AS2907 Research Organization of Information and Systems, National Institute of Informatics network provider: all IP addresses, address range, subnets. Chiyoda Japan, determine the actual location by IP address (address of the provider NII) (site oarai-c.jp), location of AS2907 (ISP hoster).
Service for getting the site location or IP address: isp provider, organization, country, region, city, range (network) of IP addresses. Additional tools (Ping check, HTTP check) allow you to test availability of IP address (site) from various points around the world in real time.