AS16509 161.38.200.0/21 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 2046Addressable IPs: 2048161.38.200.0/24161.38.201.0/24161.38.202.0/24161.38.203.0/24161.38.204.0/24161.38.205.0/24161.38.206.0/24161.38.207.0/24