AS16509 13.57.253.240/28 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 14Addressable IPs: 16 13.57.253.24113.57.253.24213.57.253.24313.57.253.24413.57.253.24513.57.253.24613.57.253.24713.57.253.24813.57.253.24913.57.253.25013.57.253.25113.57.253.25213.57.253.25313.57.253.25413.57.253.25513.57.253.256