157.228.176.0/23 covers 157.228.176.0 to 157.228.177.255, 512 IPv4 addresses. It is announced by AS197703 (IP MARKET FZCO). Every sampled address geolocates to Japan, with 100% in Tokyo. It is registered to a hosting or cloud provider. None of the sampled addresses are flagged as VPN, proxy or Tor.