AS174 38.143.40.0/21 CIDR and IP Range Summary.ASN: 174 - Cogent CommunicationsHost Count: 2046Addressable IPs: 204838.143.40.0/2438.143.41.0/2438.143.42.0/2438.143.43.0/2438.143.44.0/2438.143.45.0/2438.143.46.0/2438.143.47.0/24