AS1281 154.42.208.0/20 CIDR and IP Range Summary.ASN: 1281 - PSINet Inc.Host Count: 4094Addressable IPs: 4096154.42.208.0/24154.42.209.0/24154.42.210.0/24154.42.211.0/24154.42.212.0/24154.42.213.0/24154.42.214.0/24154.42.215.0/24154.42.216.0/24154.42.217.0/24154.42.218.0/24154.42.219.0/24154.42.220.0/24154.42.221.0/24154.42.222.0/24154.42.223.0/24