AS14618 170.72.152.0/21 CIDR and IP Range Summary.ASN: 14618 - Amazon.com Inc.Host Count: 2046Addressable IPs: 2048170.72.152.0/24170.72.153.0/24170.72.154.0/24170.72.155.0/24170.72.156.0/24170.72.157.0/24170.72.158.0/24170.72.159.0/24