AS16509 16.12.32.0/21 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 2046Addressable IPs: 204816.12.32.0/2416.12.33.0/2416.12.34.0/2416.12.35.0/2416.12.36.0/2416.12.37.0/2416.12.38.0/2416.12.39.0/24