AS16509 54.230.232.0/21 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 2046Addressable IPs: 204854.230.232.0/2454.230.233.0/2454.230.234.0/2454.230.235.0/2454.230.236.0/2454.230.237.0/2454.230.238.0/2454.230.239.0/24