AS1281 154.44.64.0/18 CIDR and IP Range Summary.ASN: 1281 - PSINet Inc.Host Count: 16382Addressable IPs: 16384154.44.64.0/24154.44.65.0/24154.44.66.0/24154.44.67.0/24154.44.68.0/24154.44.69.0/24154.44.70.0/24154.44.71.0/24154.44.72.0/24154.44.73.0/24154.44.74.0/24154.44.75.0/24154.44.76.0/24154.44.77.0/24154.44.78.0/24154.44.79.0/24154.44.80.0/24154.44.81.0/24154.44.82.0/24154.44.83.0/24154.44.84.0/24154.44.85.0/24154.44.86.0/24154.44.87.0/24154.44.88.0/24154.44.89.0/24154.44.90.0/24154.44.91.0/24154.44.92.0/24154.44.93.0/24154.44.94.0/24154.44.95.0/24154.44.96.0/24154.44.97.0/24154.44.98.0/24154.44.99.0/24154.44.100.0/24154.44.101.0/24154.44.102.0/24154.44.103.0/24154.44.104.0/24154.44.105.0/24154.44.106.0/24154.44.107.0/24154.44.108.0/24154.44.109.0/24154.44.110.0/24154.44.111.0/24154.44.112.0/24154.44.113.0/24154.44.114.0/24154.44.115.0/24154.44.116.0/24154.44.117.0/24154.44.118.0/24154.44.119.0/24154.44.120.0/24154.44.121.0/24154.44.122.0/24154.44.123.0/24154.44.124.0/24154.44.125.0/24154.44.126.0/24154.44.127.0/24