AS16509 13.225.16.0/21 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 2046Addressable IPs: 204813.225.16.0/2413.225.17.0/2413.225.18.0/2413.225.19.0/2413.225.20.0/2413.225.21.0/2413.225.22.0/2413.225.23.0/24