AS16509 139.73.128.0/18 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 16382Addressable IPs: 16384139.73.128.0/24139.73.129.0/24139.73.130.0/24139.73.131.0/24139.73.132.0/24139.73.133.0/24139.73.134.0/24139.73.135.0/24139.73.136.0/24139.73.137.0/24139.73.138.0/24139.73.139.0/24139.73.140.0/24139.73.141.0/24139.73.142.0/24139.73.143.0/24139.73.144.0/24139.73.145.0/24139.73.146.0/24139.73.147.0/24139.73.148.0/24139.73.149.0/24139.73.150.0/24139.73.151.0/24139.73.152.0/24139.73.153.0/24139.73.154.0/24139.73.155.0/24139.73.156.0/24139.73.157.0/24139.73.158.0/24139.73.159.0/24139.73.160.0/24139.73.161.0/24139.73.162.0/24139.73.163.0/24139.73.164.0/24139.73.165.0/24139.73.166.0/24139.73.167.0/24139.73.168.0/24139.73.169.0/24139.73.170.0/24139.73.171.0/24139.73.172.0/24139.73.173.0/24139.73.174.0/24139.73.175.0/24139.73.176.0/24139.73.177.0/24139.73.178.0/24139.73.179.0/24139.73.180.0/24139.73.181.0/24139.73.182.0/24139.73.183.0/24139.73.184.0/24139.73.185.0/24139.73.186.0/24139.73.187.0/24139.73.188.0/24139.73.189.0/24139.73.190.0/24139.73.191.0/24