AS16509 13.227.216.0/21 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 2046Addressable IPs: 204813.227.216.0/2413.227.217.0/2413.227.218.0/2413.227.219.0/2413.227.220.0/2413.227.221.0/2413.227.222.0/2413.227.223.0/24