AS174 38.216.128.0/21 CIDR and IP Range Summary.ASN: 174 - Cogent CommunicationsHost Count: 2046Addressable IPs: 204838.216.128.0/2438.216.129.0/2438.216.130.0/2438.216.131.0/2438.216.132.0/2438.216.133.0/2438.216.134.0/2438.216.135.0/24