AS270 198.27.40.0/21 CIDR and IP Range Summary.ASN: 270 - National Aeronautics and Space AdministrationHost Count: 2046Addressable IPs: 2048198.27.40.0/24198.27.41.0/24198.27.42.0/24198.27.43.0/24198.27.44.0/24198.27.45.0/24198.27.46.0/24198.27.47.0/24