AS174 38.172.0.0/19 CIDR and IP Range Summary.ASN: 174 - Cogent CommunicationsHost Count: 8190Addressable IPs: 819238.172.0.0/2438.172.1.0/2438.172.2.0/2438.172.3.0/2438.172.4.0/2438.172.5.0/2438.172.6.0/2438.172.7.0/2438.172.8.0/2438.172.9.0/2438.172.10.0/2438.172.11.0/2438.172.12.0/2438.172.13.0/2438.172.14.0/2438.172.15.0/2438.172.16.0/2438.172.17.0/2438.172.18.0/2438.172.19.0/2438.172.20.0/2438.172.21.0/2438.172.22.0/2438.172.23.0/2438.172.24.0/2438.172.25.0/2438.172.26.0/2438.172.27.0/2438.172.28.0/2438.172.29.0/2438.172.30.0/2438.172.31.0/24