AS1281 154.61.208.0/20 CIDR and IP Range Summary.ASN: 1281 - PSINet Inc.Host Count: 4094Addressable IPs: 4096154.61.208.0/24154.61.209.0/24154.61.210.0/24154.61.211.0/24154.61.212.0/24154.61.213.0/24154.61.214.0/24154.61.215.0/24154.61.216.0/24154.61.217.0/24154.61.218.0/24154.61.219.0/24154.61.220.0/24154.61.221.0/24154.61.222.0/24154.61.223.0/24