AS174 216.29.144.0/21 CIDR and IP Range Summary.ASN: 174 - Cogent CommunicationsHost Count: 2046Addressable IPs: 2048216.29.144.0/24216.29.145.0/24216.29.146.0/24216.29.147.0/24216.29.148.0/24216.29.149.0/24216.29.150.0/24216.29.151.0/24