210.216.0.0/16 covers 210.216.0.0 to 210.216.255.255, 65,536 IPv4 addresses. It is announced by AS3786 (LG Uplus Corp.) and 5 other networks. Every sampled address geolocates to South Korea, with 91% in Seoul. It is registered to an internet service provider. None of the sampled addresses are flagged as VPN, proxy or Tor.