AS3561 216.35.224.0/20 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 4094Addressable IPs: 4096216.35.224.0/24216.35.225.0/24216.35.226.0/24216.35.227.0/24216.35.228.0/24216.35.229.0/24216.35.230.0/24216.35.231.0/24216.35.232.0/24216.35.233.0/24216.35.234.0/24216.35.235.0/24216.35.236.0/24216.35.237.0/24216.35.238.0/24216.35.239.0/24