AS1281 154.63.96.0/19 CIDR and IP Range Summary.ASN: 1281 - PSINet Inc.Host Count: 8190Addressable IPs: 8192154.63.96.0/24154.63.97.0/24154.63.98.0/24154.63.99.0/24154.63.100.0/24154.63.101.0/24154.63.102.0/24154.63.103.0/24154.63.104.0/24154.63.105.0/24154.63.106.0/24154.63.107.0/24154.63.108.0/24154.63.109.0/24154.63.110.0/24154.63.111.0/24154.63.112.0/24154.63.113.0/24154.63.114.0/24154.63.115.0/24154.63.116.0/24154.63.117.0/24154.63.118.0/24154.63.119.0/24154.63.120.0/24154.63.121.0/24154.63.122.0/24154.63.123.0/24154.63.124.0/24154.63.125.0/24154.63.126.0/24154.63.127.0/24