AS33070 147.75.0.0/21 CIDR and IP Range Summary.ASN: 33070 - Rackspace HostingHost Count: 2046Addressable IPs: 2048147.75.0.0/24147.75.1.0/24147.75.2.0/24147.75.3.0/24147.75.4.0/24147.75.5.0/24147.75.6.0/24147.75.7.0/24