AS6181 216.196.176.0/21 CIDR and IP Range Summary.ASN: 6181 - Cincinnati Bell Telephone Company LLCHost Count: 2046Addressable IPs: 2048216.196.176.0/24216.196.177.0/24216.196.178.0/24216.196.179.0/24216.196.180.0/24216.196.181.0/24216.196.182.0/24216.196.183.0/24