AS174 206.148.72.0/21 CIDR and IP Range Summary.ASN: 174 - Cogent CommunicationsHost Count: 2046Addressable IPs: 2048206.148.72.0/24206.148.73.0/24206.148.74.0/24206.148.75.0/24206.148.76.0/24206.148.77.0/24206.148.78.0/24206.148.79.0/24