AS174 154.3.248.0/21 CIDR and IP Range Summary.ASN: 174 - Cogent CommunicationsHost Count: 2046Addressable IPs: 2048154.3.248.0/24154.3.249.0/24154.3.250.0/24154.3.251.0/24154.3.252.0/24154.3.253.0/24154.3.254.0/24154.3.255.0/24