AS16509 15.220.48.0/20 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 4094Addressable IPs: 409615.220.48.0/2415.220.49.0/2415.220.50.0/2415.220.51.0/2415.220.52.0/2415.220.53.0/2415.220.54.0/2415.220.55.0/2415.220.56.0/2415.220.57.0/2415.220.58.0/2415.220.59.0/2415.220.60.0/2415.220.61.0/2415.220.62.0/2415.220.63.0/24