AS16509 13.57.68.64/28 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 14Addressable IPs: 16 13.57.68.6513.57.68.6613.57.68.6713.57.68.6813.57.68.6913.57.68.7013.57.68.7113.57.68.7213.57.68.7313.57.68.7413.57.68.7513.57.68.7613.57.68.7713.57.68.7813.57.68.7913.57.68.80