AS21769 45.73.160.0/21 CIDR and IP Range Summary.ASN: 21769 - Colocation America CorporationHost Count: 2046Addressable IPs: 204845.73.160.0/2445.73.161.0/2445.73.162.0/2445.73.163.0/2445.73.164.0/2445.73.165.0/2445.73.166.0/2445.73.167.0/24