AS16509 66.157.128.0/18 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 16382Addressable IPs: 1638466.157.128.0/2466.157.129.0/2466.157.130.0/2466.157.131.0/2466.157.132.0/2466.157.133.0/2466.157.134.0/2466.157.135.0/2466.157.136.0/2466.157.137.0/2466.157.138.0/2466.157.139.0/2466.157.140.0/2466.157.141.0/2466.157.142.0/2466.157.143.0/2466.157.144.0/2466.157.145.0/2466.157.146.0/2466.157.147.0/2466.157.148.0/2466.157.149.0/2466.157.150.0/2466.157.151.0/2466.157.152.0/2466.157.153.0/2466.157.154.0/2466.157.155.0/2466.157.156.0/2466.157.157.0/2466.157.158.0/2466.157.159.0/2466.157.160.0/2466.157.161.0/2466.157.162.0/2466.157.163.0/2466.157.164.0/2466.157.165.0/2466.157.166.0/2466.157.167.0/2466.157.168.0/2466.157.169.0/2466.157.170.0/2466.157.171.0/2466.157.172.0/2466.157.173.0/2466.157.174.0/2466.157.175.0/2466.157.176.0/2466.157.177.0/2466.157.178.0/2466.157.179.0/2466.157.180.0/2466.157.181.0/2466.157.182.0/2466.157.183.0/2466.157.184.0/2466.157.185.0/2466.157.186.0/2466.157.187.0/2466.157.188.0/2466.157.189.0/2466.157.190.0/2466.157.191.0/24