AS1281 154.41.80.0/20 CIDR and IP Range Summary.ASN: 1281 - PSINet Inc.Host Count: 4094Addressable IPs: 4096154.41.80.0/24154.41.81.0/24154.41.82.0/24154.41.83.0/24154.41.84.0/24154.41.85.0/24154.41.86.0/24154.41.87.0/24154.41.88.0/24154.41.89.0/24154.41.90.0/24154.41.91.0/24154.41.92.0/24154.41.93.0/24154.41.94.0/24154.41.95.0/24