183.21.128.0/18 covers 183.21.128.0 to 183.21.191.255, 16,384 IPv4 addresses. It is announced by AS140318 (China Telecom Corporation Limited). Every sampled address geolocates to China, with 63% in Shaoguan. It is registered to an internet service provider. None of the sampled addresses are flagged as VPN, proxy or Tor.