AS174 154.9.64.0/21 CIDR and IP Range Summary.ASN: 174 - Cogent CommunicationsHost Count: 2046Addressable IPs: 2048154.9.64.0/24154.9.65.0/24154.9.66.0/24154.9.67.0/24154.9.68.0/24154.9.69.0/24154.9.70.0/24154.9.71.0/24