AS16509 71.152.104.0/21 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 2046Addressable IPs: 204871.152.104.0/2471.152.105.0/2471.152.106.0/2471.152.107.0/2471.152.108.0/2471.152.109.0/2471.152.110.0/2471.152.111.0/24