171.109.144.0/20 covers 171.109.144.0 to 171.109.159.255, 4,096 IPv4 addresses. It is announced by AS134419 (China Telecom Corporation Limited). Every sampled address geolocates to China, with 100% in Beihai. It is registered to an internet service provider. 3% of sampled addresses are flagged as proxy.