AS1281 154.13.88.0/21 CIDR and IP Range Summary.ASN: 1281 - PSINet Inc.Host Count: 2046Addressable IPs: 2048154.13.88.0/24154.13.89.0/24154.13.90.0/24154.13.91.0/24154.13.92.0/24154.13.93.0/24154.13.94.0/24154.13.95.0/24