AS16509 3.117.0.0/21 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 2046Addressable IPs: 20483.117.0.0/243.117.1.0/243.117.2.0/243.117.3.0/243.117.4.0/243.117.5.0/243.117.6.0/243.117.7.0/24