210.83.0.0/20 covers 210.83.0.0 to 210.83.15.255, 4,096 IPv4 addresses. It is announced by AS9929 (China Unicom). Every sampled address geolocates to China, with 100% in Xi'an. It is registered to an internet service provider. None of the sampled addresses are flagged as VPN, proxy or Tor.