AS1281 154.22.8.0/21 CIDR and IP Range Summary.ASN: 1281 - PSINet Inc.Host Count: 2046Addressable IPs: 2048154.22.8.0/24154.22.9.0/24154.22.10.0/24154.22.11.0/24154.22.12.0/24154.22.13.0/24154.22.14.0/24154.22.15.0/24