AS20473 66.135.20.128/28 CIDR and IP Range Summary.ASN: 20473 - The Constant Company LLCHost Count: 14Addressable IPs: 16 66.135.20.12966.135.20.13066.135.20.13166.135.20.13266.135.20.13366.135.20.13466.135.20.13566.135.20.13666.135.20.13766.135.20.13866.135.20.13966.135.20.14066.135.20.14166.135.20.14266.135.20.14366.135.20.144