AS23 198.9.224.0/19 CIDR and IP Range Summary.ASN: 23 - National Aeronautics and Space AdministrationHost Count: 8190Addressable IPs: 8192198.9.224.0/24198.9.225.0/24198.9.226.0/24198.9.227.0/24198.9.228.0/24198.9.229.0/24198.9.230.0/24198.9.231.0/24198.9.232.0/24198.9.233.0/24198.9.234.0/24198.9.235.0/24198.9.236.0/24198.9.237.0/24198.9.238.0/24198.9.239.0/24198.9.240.0/24198.9.241.0/24198.9.242.0/24198.9.243.0/24198.9.244.0/24198.9.245.0/24198.9.246.0/24198.9.247.0/24198.9.248.0/24198.9.249.0/24198.9.250.0/24198.9.251.0/24198.9.252.0/24198.9.253.0/24198.9.254.0/24198.9.255.0/24