AS1281 154.54.112.0/20 CIDR and IP Range Summary.ASN: 1281 - PSINet Inc.Host Count: 4094Addressable IPs: 4096154.54.112.0/24154.54.113.0/24154.54.114.0/24154.54.115.0/24154.54.116.0/24154.54.117.0/24154.54.118.0/24154.54.119.0/24154.54.120.0/24154.54.121.0/24154.54.122.0/24154.54.123.0/24154.54.124.0/24154.54.125.0/24154.54.126.0/24154.54.127.0/24