AS17816 120.80.64.0/21 CIDR and IP Range Summary.ASN: 17816 - China UnicomHost Count: 2046Addressable IPs: 2048120.80.64.0/24120.80.65.0/24120.80.66.0/24120.80.67.0/24120.80.68.0/24120.80.69.0/24120.80.70.0/24120.80.71.0/24