AS16509 3.5.48.0/21 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 2046Addressable IPs: 20483.5.48.0/243.5.49.0/243.5.50.0/243.5.51.0/243.5.52.0/243.5.53.0/243.5.54.0/243.5.55.0/24