203.238.38.0/23 covers 203.238.38.0 to 203.238.39.255, 512 IPv4 addresses. It is announced by AS4670 (Onse Telecom Corporation). Every sampled address geolocates to South Korea, with 100% in Gwacheon-si. It is registered to a hosting or cloud provider. None of the sampled addresses are flagged as VPN, proxy or Tor.