AS3561 216.104.240.0/20 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 4094Addressable IPs: 4096216.104.240.0/24216.104.241.0/24216.104.242.0/24216.104.243.0/24216.104.244.0/24216.104.245.0/24216.104.246.0/24216.104.247.0/24216.104.248.0/24216.104.249.0/24216.104.250.0/24216.104.251.0/24216.104.252.0/24216.104.253.0/24216.104.254.0/24216.104.255.0/24