AS174 204.4.248.0/21 CIDR and IP Range Summary.ASN: 174 - Cogent CommunicationsHost Count: 2046Addressable IPs: 2048204.4.248.0/24204.4.249.0/24204.4.250.0/24204.4.251.0/24204.4.252.0/24204.4.253.0/24204.4.254.0/24204.4.255.0/24