AS174 38.132.72.0/21 CIDR and IP Range Summary.ASN: 174 - Cogent CommunicationsHost Count: 2046Addressable IPs: 204838.132.72.0/2438.132.73.0/2438.132.74.0/2438.132.75.0/2438.132.76.0/2438.132.77.0/2438.132.78.0/2438.132.79.0/24