220.195.192.0/19 covers 220.195.192.0 to 220.195.223.255, 8,192 IPv4 addresses. It is announced by AS140726 (China United Network Communications China Unicom). Every sampled address geolocates to China, with 100% in Hefei. It is registered to an internet service provider. None of the sampled addresses are flagged as VPN, proxy or Tor.