AS16509 18.89.128.0/18 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 16382Addressable IPs: 1638418.89.128.0/2418.89.129.0/2418.89.130.0/2418.89.131.0/2418.89.132.0/2418.89.133.0/2418.89.134.0/2418.89.135.0/2418.89.136.0/2418.89.137.0/2418.89.138.0/2418.89.139.0/2418.89.140.0/2418.89.141.0/2418.89.142.0/2418.89.143.0/2418.89.144.0/2418.89.145.0/2418.89.146.0/2418.89.147.0/2418.89.148.0/2418.89.149.0/2418.89.150.0/2418.89.151.0/2418.89.152.0/2418.89.153.0/2418.89.154.0/2418.89.155.0/2418.89.156.0/2418.89.157.0/2418.89.158.0/2418.89.159.0/2418.89.160.0/2418.89.161.0/2418.89.162.0/2418.89.163.0/2418.89.164.0/2418.89.165.0/2418.89.166.0/2418.89.167.0/2418.89.168.0/2418.89.169.0/2418.89.170.0/2418.89.171.0/2418.89.172.0/2418.89.173.0/2418.89.174.0/2418.89.175.0/2418.89.176.0/2418.89.177.0/2418.89.178.0/2418.89.179.0/2418.89.180.0/2418.89.181.0/2418.89.182.0/2418.89.183.0/2418.89.184.0/2418.89.185.0/2418.89.186.0/2418.89.187.0/2418.89.188.0/2418.89.189.0/2418.89.190.0/2418.89.191.0/24