AS18933 166.181.160.0/20 CIDR and IP Range Summary.ASN: 18933 - United States Cellular Telephone Company (Greater Knoxville) L.P.Host Count: 4094Addressable IPs: 4096166.181.160.0/24166.181.161.0/24166.181.162.0/24166.181.163.0/24166.181.164.0/24166.181.165.0/24166.181.166.0/24166.181.167.0/24166.181.168.0/24166.181.169.0/24166.181.170.0/24166.181.171.0/24166.181.172.0/24166.181.173.0/24166.181.174.0/24166.181.175.0/24