AS16509 13.57.40.0/28 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 14Addressable IPs: 16 13.57.40.113.57.40.213.57.40.313.57.40.413.57.40.513.57.40.613.57.40.713.57.40.813.57.40.913.57.40.1013.57.40.1113.57.40.1213.57.40.1313.57.40.1413.57.40.1513.57.40.16