AS16509 18.244.160.0/20 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 4094Addressable IPs: 409618.244.160.0/2418.244.161.0/2418.244.162.0/2418.244.163.0/2418.244.164.0/2418.244.165.0/2418.244.166.0/2418.244.167.0/2418.244.168.0/2418.244.169.0/2418.244.170.0/2418.244.171.0/2418.244.172.0/2418.244.173.0/2418.244.174.0/2418.244.175.0/24