AS16509 54.231.168.192/28 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 14Addressable IPs: 16 54.231.168.19354.231.168.19454.231.168.19554.231.168.19654.231.168.19754.231.168.19854.231.168.19954.231.168.20054.231.168.20154.231.168.20254.231.168.20354.231.168.20454.231.168.20554.231.168.20654.231.168.20754.231.168.208