220.151.0.0/16 covers 220.151.0.0 to 220.151.255.255, 65,536 IPv4 addresses. It is announced by AS17506 (ARTERIA Networks Corporation). Every sampled address geolocates to Japan, with 38% in Chiyoda City. 63% of it is registered to an internet service provider. None of the sampled addresses are flagged as VPN, proxy or Tor.