AS6181 66.117.200.0/21 CIDR and IP Range Summary.ASN: 6181 - Cincinnati Bell Telephone Company LLCHost Count: 2046Addressable IPs: 204866.117.200.0/2466.117.201.0/2466.117.202.0/2466.117.203.0/2466.117.204.0/2466.117.205.0/2466.117.206.0/2466.117.207.0/24