AS20473 45.63.48.0/20 CIDR and IP Range Summary.ASN: 20473 - The Constant Company LLCHost Count: 4094Addressable IPs: 409645.63.48.0/2445.63.49.0/2445.63.50.0/2445.63.51.0/2445.63.52.0/2445.63.53.0/2445.63.54.0/2445.63.55.0/2445.63.56.0/2445.63.57.0/2445.63.58.0/2445.63.59.0/2445.63.60.0/2445.63.61.0/2445.63.62.0/2445.63.63.0/24