AS174 38.172.200.0/21 CIDR and IP Range Summary.ASN: 174 - Cogent CommunicationsHost Count: 2046Addressable IPs: 204838.172.200.0/2438.172.201.0/2438.172.202.0/2438.172.203.0/2438.172.204.0/2438.172.205.0/2438.172.206.0/2438.172.207.0/24