AS174 38.22.72.0/21 CIDR and IP Range Summary.ASN: 174 - Cogent CommunicationsHost Count: 2046Addressable IPs: 204838.22.72.0/2438.22.73.0/2438.22.74.0/2438.22.75.0/2438.22.76.0/2438.22.77.0/2438.22.78.0/2438.22.79.0/24