124.66.0.0/16 covers 124.66.0.0 to 124.66.255.255, 65,536 IPv4 addresses. It is announced by AS4837 (China Unicom) and 5 other networks. 50% of sampled addresses geolocate to China, the rest to 5 other countries, with 25% in Haikou. 81% of it is registered to an internet service provider. 3% of sampled addresses are flagged as VPN.