222.230.0.0/16 covers 222.230.0.0 to 222.230.255.255, 65,536 IPv4 addresses. It is announced by AS2519 (ARTERIA Networks Corporation). Every sampled address geolocates to Japan, with 44% in Tokyo. 53% of it is registered to an internet service provider. None of the sampled addresses are flagged as VPN, proxy or Tor.