AS174 38.129.104.0/21 CIDR and IP Range Summary.ASN: 174 - Cogent CommunicationsHost Count: 2046Addressable IPs: 204838.129.104.0/2438.129.105.0/2438.129.106.0/2438.129.107.0/2438.129.108.0/2438.129.109.0/2438.129.110.0/2438.129.111.0/24