AS3561 216.88.176.0/20 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 4094Addressable IPs: 4096216.88.176.0/24216.88.177.0/24216.88.178.0/24216.88.179.0/24216.88.180.0/24216.88.181.0/24216.88.182.0/24216.88.183.0/24216.88.184.0/24216.88.185.0/24216.88.186.0/24216.88.187.0/24216.88.188.0/24216.88.189.0/24216.88.190.0/24216.88.191.0/24