202.245.104.0/23 covers 202.245.104.0 to 202.245.105.255, 512 IPv4 addresses. It is announced by AS2907 (Research Organization of Information and Systems NII/SINET). Every sampled address geolocates to Japan, with 100% in Yanai. It is registered to an education network. None of the sampled addresses are flagged as VPN, proxy or Tor.