AS16509 52.46.80.0/21 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 2046Addressable IPs: 204852.46.80.0/2452.46.81.0/2452.46.82.0/2452.46.83.0/2452.46.84.0/2452.46.85.0/2452.46.86.0/2452.46.87.0/24