220.197.0.0/17 covers 220.197.0.0 to 220.197.127.255, 32,768 IPv4 addresses. It is announced by AS4837 (China Unicom). Every sampled address geolocates to China, with 44% in Chengdu. It is registered to an internet service provider. None of the sampled addresses are flagged as VPN, proxy or Tor.