AS16509 148.135.192.0/20 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 4094Addressable IPs: 4096148.135.192.0/24148.135.193.0/24148.135.194.0/24148.135.195.0/24148.135.196.0/24148.135.197.0/24148.135.198.0/24148.135.199.0/24148.135.200.0/24148.135.201.0/24148.135.202.0/24148.135.203.0/24148.135.204.0/24148.135.205.0/24148.135.206.0/24148.135.207.0/24