AS16509 140.233.128.0/21 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 2046Addressable IPs: 2048140.233.128.0/24140.233.129.0/24140.233.130.0/24140.233.131.0/24140.233.132.0/24140.233.133.0/24140.233.134.0/24140.233.135.0/24