AS174 149.12.72.0/21 CIDR and IP Range Summary.ASN: 174 - Cogent CommunicationsHost Count: 2046Addressable IPs: 2048149.12.72.0/24149.12.73.0/24149.12.74.0/24149.12.75.0/24149.12.76.0/24149.12.77.0/24149.12.78.0/24149.12.79.0/24