AS27357 104.130.40.0/21 CIDR and IP Range Summary.ASN: 27357 - Rackspace HostingHost Count: 2046Addressable IPs: 2048104.130.40.0/24104.130.41.0/24104.130.42.0/24104.130.43.0/24104.130.44.0/24104.130.45.0/24104.130.46.0/24104.130.47.0/24