AS174 154.13.72.0/21 CIDR and IP Range Summary.ASN: 174 - Cogent CommunicationsHost Count: 2046Addressable IPs: 2048154.13.72.0/24154.13.73.0/24154.13.74.0/24154.13.75.0/24154.13.76.0/24154.13.77.0/24154.13.78.0/24154.13.79.0/24