AS174 149.87.128.0/21 CIDR and IP Range Summary.ASN: 174 - Cogent CommunicationsHost Count: 2046Addressable IPs: 2048149.87.128.0/24149.87.129.0/24149.87.130.0/24149.87.131.0/24149.87.132.0/24149.87.133.0/24149.87.134.0/24149.87.135.0/24