AS16509 54.183.205.112/28 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 14Addressable IPs: 16 54.183.205.11354.183.205.11454.183.205.11554.183.205.11654.183.205.11754.183.205.11854.183.205.11954.183.205.12054.183.205.12154.183.205.12254.183.205.12354.183.205.12454.183.205.12554.183.205.12654.183.205.12754.183.205.128