AS16509 13.57.211.48/28 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 14Addressable IPs: 16 13.57.211.4913.57.211.5013.57.211.5113.57.211.5213.57.211.5313.57.211.5413.57.211.5513.57.211.5613.57.211.5713.57.211.5813.57.211.5913.57.211.6013.57.211.6113.57.211.6213.57.211.6313.57.211.64