AS174 154.17.64.0/21 CIDR and IP Range Summary.ASN: 174 - Cogent CommunicationsHost Count: 2046Addressable IPs: 2048154.17.64.0/24154.17.65.0/24154.17.66.0/24154.17.67.0/24154.17.68.0/24154.17.69.0/24154.17.70.0/24154.17.71.0/24