113.49.0.0/20 covers 113.49.0.0 to 113.49.15.255, 4,096 IPv4 addresses. It is announced by AS4837 (China Unicom). Every sampled address geolocates to China, with 100% in Beijing. It is registered to an internet service provider. None of the sampled addresses are flagged as VPN, proxy or Tor.