203.156.192.0/23 covers 203.156.192.0 to 203.156.193.255, 512 IPv4 addresses. It is announced by AS4811 (China Telecom Group Corporation Shanghai Company). Every sampled address geolocates to China, with 100% in Shanghai. It is registered to a government network. None of the sampled addresses are flagged as VPN, proxy or Tor.