AS16509 3.164.112.0/20 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 4094Addressable IPs: 40963.164.112.0/243.164.113.0/243.164.114.0/243.164.115.0/243.164.116.0/243.164.117.0/243.164.118.0/243.164.119.0/243.164.120.0/243.164.121.0/243.164.122.0/243.164.123.0/243.164.124.0/243.164.125.0/243.164.126.0/243.164.127.0/24