AS1281 154.31.96.0/20 CIDR and IP Range Summary.ASN: 1281 - PSINet Inc.Host Count: 4094Addressable IPs: 4096154.31.96.0/24154.31.97.0/24154.31.98.0/24154.31.99.0/24154.31.100.0/24154.31.101.0/24154.31.102.0/24154.31.103.0/24154.31.104.0/24154.31.105.0/24154.31.106.0/24154.31.107.0/24154.31.108.0/24154.31.109.0/24154.31.110.0/24154.31.111.0/24