AS1281 154.44.64.0/19 CIDR and IP Range Summary.ASN: 1281 - PSINet Inc.Host Count: 8190Addressable IPs: 8192154.44.64.0/24154.44.65.0/24154.44.66.0/24154.44.67.0/24154.44.68.0/24154.44.69.0/24154.44.70.0/24154.44.71.0/24154.44.72.0/24154.44.73.0/24154.44.74.0/24154.44.75.0/24154.44.76.0/24154.44.77.0/24154.44.78.0/24154.44.79.0/24154.44.80.0/24154.44.81.0/24154.44.82.0/24154.44.83.0/24154.44.84.0/24154.44.85.0/24154.44.86.0/24154.44.87.0/24154.44.88.0/24154.44.89.0/24154.44.90.0/24154.44.91.0/24154.44.92.0/24154.44.93.0/24154.44.94.0/24154.44.95.0/24