AS16509 13.225.144.0/21 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 2046Addressable IPs: 204813.225.144.0/2413.225.145.0/2413.225.146.0/2413.225.147.0/2413.225.148.0/2413.225.149.0/2413.225.150.0/2413.225.151.0/24