AS16509 99.83.135.96/28 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 14Addressable IPs: 16 99.83.135.9799.83.135.9899.83.135.9999.83.135.10099.83.135.10199.83.135.10299.83.135.10399.83.135.10499.83.135.10599.83.135.10699.83.135.10799.83.135.10899.83.135.10999.83.135.11099.83.135.11199.83.135.112