AS16509 13.57.17.128/28 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 14Addressable IPs: 16 13.57.17.12913.57.17.13013.57.17.13113.57.17.13213.57.17.13313.57.17.13413.57.17.13513.57.17.13613.57.17.13713.57.17.13813.57.17.13913.57.17.14013.57.17.14113.57.17.14213.57.17.14313.57.17.144