AS16509 54.182.0.0/21 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 2046Addressable IPs: 204854.182.0.0/2454.182.1.0/2454.182.2.0/2454.182.3.0/2454.182.4.0/2454.182.5.0/2454.182.6.0/2454.182.7.0/24