AS1281 154.61.0.0/19 CIDR and IP Range Summary.ASN: 1281 - PSINet Inc.Host Count: 8190Addressable IPs: 8192154.61.0.0/24154.61.1.0/24154.61.2.0/24154.61.3.0/24154.61.4.0/24154.61.5.0/24154.61.6.0/24154.61.7.0/24154.61.8.0/24154.61.9.0/24154.61.10.0/24154.61.11.0/24154.61.12.0/24154.61.13.0/24154.61.14.0/24154.61.15.0/24154.61.16.0/24154.61.17.0/24154.61.18.0/24154.61.19.0/24154.61.20.0/24154.61.21.0/24154.61.22.0/24154.61.23.0/24154.61.24.0/24154.61.25.0/24154.61.26.0/24154.61.27.0/24154.61.28.0/24154.61.29.0/24154.61.30.0/24154.61.31.0/24