AS174 198.153.16.0/21 CIDR and IP Range Summary.ASN: 174 - Cogent CommunicationsHost Count: 2046Addressable IPs: 2048198.153.16.0/24198.153.17.0/24198.153.18.0/24198.153.19.0/24198.153.20.0/24198.153.21.0/24198.153.22.0/24198.153.23.0/24