8.158.0.0/16 covers 8.158.0.0 to 8.158.255.255, 65,536 IPv4 addresses. It is announced by AS37963 (Alibaba (China) Technology Co., Ltd.). Every sampled address geolocates to China, with 100% in Beijing. It is registered to a hosting or cloud provider. None of the sampled addresses are flagged as VPN, proxy or Tor.