AS6181 66.161.224.0/21 CIDR and IP Range Summary.ASN: 6181 - Cincinnati Bell Telephone Company LLCHost Count: 2046Addressable IPs: 204866.161.224.0/2466.161.225.0/2466.161.226.0/2466.161.227.0/2466.161.228.0/2466.161.229.0/2466.161.230.0/2466.161.231.0/24