AS174 38.123.16.0/21 CIDR and IP Range Summary.ASN: 174 - Cogent CommunicationsHost Count: 2046Addressable IPs: 204838.123.16.0/2438.123.17.0/2438.123.18.0/2438.123.19.0/2438.123.20.0/2438.123.21.0/2438.123.22.0/2438.123.23.0/24