AS16509 18.245.160.0/21 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 2046Addressable IPs: 204818.245.160.0/2418.245.161.0/2418.245.162.0/2418.245.163.0/2418.245.164.0/2418.245.165.0/2418.245.166.0/2418.245.167.0/24