AS174 38.143.16.0/20 CIDR and IP Range Summary.ASN: 174 - Cogent CommunicationsHost Count: 4094Addressable IPs: 409638.143.16.0/2438.143.17.0/2438.143.18.0/2438.143.19.0/2438.143.20.0/2438.143.21.0/2438.143.22.0/2438.143.23.0/2438.143.24.0/2438.143.25.0/2438.143.26.0/2438.143.27.0/2438.143.28.0/2438.143.29.0/2438.143.30.0/2438.143.31.0/24