AS16509 99.83.174.56/29 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 6Addressable IPs: 8 99.83.174.5799.83.174.5899.83.174.5999.83.174.6099.83.174.6199.83.174.6299.83.174.6399.83.174.64