AS16509 18.244.32.0/20 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 4094Addressable IPs: 409618.244.32.0/2418.244.33.0/2418.244.34.0/2418.244.35.0/2418.244.36.0/2418.244.37.0/2418.244.38.0/2418.244.39.0/2418.244.40.0/2418.244.41.0/2418.244.42.0/2418.244.43.0/2418.244.44.0/2418.244.45.0/2418.244.46.0/2418.244.47.0/24