AS174 38.100.0.0/21 CIDR and IP Range Summary.ASN: 174 - Cogent CommunicationsHost Count: 2046Addressable IPs: 204838.100.0.0/2438.100.1.0/2438.100.2.0/2438.100.3.0/2438.100.4.0/2438.100.5.0/2438.100.6.0/2438.100.7.0/24